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f02221a794
Although our use of ANSI codes here is rather simple it is generally good practice to use terminfo in order to be portable to different terminal emulators. Vendor github.com/Nvveen/Gotty (actually my fork with a fix, see https://github.com/Nvveen/Gotty/pull/1) and use that to parse the terminfo files. Note that "\e]2K" (clear entire line) is not covered by terminfo. We can achieve the same end by first clearing from begining of line to cursor (el1="\e]1K") and then clearing from cursor to end of line (el="\e]k"). Test suite has been updated and forces (either directly or by setting $TERM to something highly unlikely to exist) the use of the non-terminfo fallbacks which retains the same output behaviour as previously. This is preferable even to relying on a well-known and relatively static terminfo (like vt102) since even that in principal might have different terminfo encodings. In case terminfo is not available at all for $TERM or doesn't expose the specific capabilities which we use then fall back to the previous manual escapes, with the exception that we avoid "\e]2K" as discussed above. Tested with a manual docker pull with rxvt-unicode ($TERM=rxvt-unicode), xterm ($TERM=xterm), mlterm ($TERM=mlterm) and aterm ($TERM=kterm). Signed-off-by: Ian Campbell <ian.campbell@docker.com>
514 lines
12 KiB
Go
514 lines
12 KiB
Go
// Copyright 2012 Neal van Veen. All rights reserved.
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// Usage of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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package gotty
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// Boolean capabilities
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var BoolAttr = [...]string{
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"auto_left_margin", "bw",
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"auto_right_margin", "am",
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"no_esc_ctlc", "xsb",
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"ceol_standout_glitch", "xhp",
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"eat_newline_glitch", "xenl",
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"erase_overstrike", "eo",
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"generic_type", "gn",
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"hard_copy", "hc",
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"has_meta_key", "km",
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"has_status_line", "hs",
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"insert_null_glitch", "in",
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"memory_above", "da",
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"memory_below", "db",
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"move_insert_mode", "mir",
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"move_standout_mode", "msgr",
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"over_strike", "os",
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"status_line_esc_ok", "eslok",
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"dest_tabs_magic_smso", "xt",
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"tilde_glitch", "hz",
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"transparent_underline", "ul",
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"xon_xoff", "nxon",
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"needs_xon_xoff", "nxon",
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"prtr_silent", "mc5i",
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"hard_cursor", "chts",
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"non_rev_rmcup", "nrrmc",
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"no_pad_char", "npc",
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"non_dest_scroll_region", "ndscr",
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"can_change", "ccc",
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"back_color_erase", "bce",
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"hue_lightness_saturation", "hls",
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"col_addr_glitch", "xhpa",
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"cr_cancels_micro_mode", "crxm",
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"has_print_wheel", "daisy",
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"row_addr_glitch", "xvpa",
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"semi_auto_right_margin", "sam",
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"cpi_changes_res", "cpix",
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"lpi_changes_res", "lpix",
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"backspaces_with_bs", "",
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"crt_no_scrolling", "",
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"no_correctly_working_cr", "",
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"gnu_has_meta_key", "",
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"linefeed_is_newline", "",
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"has_hardware_tabs", "",
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"return_does_clr_eol", "",
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}
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// Numerical capabilities
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var NumAttr = [...]string{
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"columns", "cols",
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"init_tabs", "it",
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"lines", "lines",
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"lines_of_memory", "lm",
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"magic_cookie_glitch", "xmc",
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"padding_baud_rate", "pb",
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"virtual_terminal", "vt",
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"width_status_line", "wsl",
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"num_labels", "nlab",
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"label_height", "lh",
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"label_width", "lw",
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"max_attributes", "ma",
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"maximum_windows", "wnum",
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"max_colors", "colors",
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"max_pairs", "pairs",
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"no_color_video", "ncv",
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"buffer_capacity", "bufsz",
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"dot_vert_spacing", "spinv",
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"dot_horz_spacing", "spinh",
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"max_micro_address", "maddr",
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"max_micro_jump", "mjump",
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"micro_col_size", "mcs",
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"micro_line_size", "mls",
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"number_of_pins", "npins",
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"output_res_char", "orc",
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"output_res_line", "orl",
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"output_res_horz_inch", "orhi",
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"output_res_vert_inch", "orvi",
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"print_rate", "cps",
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"wide_char_size", "widcs",
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"buttons", "btns",
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"bit_image_entwining", "bitwin",
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"bit_image_type", "bitype",
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"magic_cookie_glitch_ul", "",
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"carriage_return_delay", "",
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"new_line_delay", "",
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"backspace_delay", "",
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"horizontal_tab_delay", "",
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"number_of_function_keys", "",
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}
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// String capabilities
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var StrAttr = [...]string{
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"back_tab", "cbt",
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"bell", "bel",
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"carriage_return", "cr",
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"change_scroll_region", "csr",
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"clear_all_tabs", "tbc",
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"clear_screen", "clear",
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"clr_eol", "el",
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"clr_eos", "ed",
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"column_address", "hpa",
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"command_character", "cmdch",
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"cursor_address", "cup",
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"cursor_down", "cud1",
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"cursor_home", "home",
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"cursor_invisible", "civis",
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"cursor_left", "cub1",
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"cursor_mem_address", "mrcup",
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"cursor_normal", "cnorm",
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"cursor_right", "cuf1",
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"cursor_to_ll", "ll",
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"cursor_up", "cuu1",
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"cursor_visible", "cvvis",
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"delete_character", "dch1",
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"delete_line", "dl1",
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"dis_status_line", "dsl",
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"down_half_line", "hd",
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"enter_alt_charset_mode", "smacs",
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"enter_blink_mode", "blink",
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"enter_bold_mode", "bold",
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"enter_ca_mode", "smcup",
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"enter_delete_mode", "smdc",
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"enter_dim_mode", "dim",
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"enter_insert_mode", "smir",
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"enter_secure_mode", "invis",
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"enter_protected_mode", "prot",
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"enter_reverse_mode", "rev",
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"enter_standout_mode", "smso",
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"enter_underline_mode", "smul",
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"erase_chars", "ech",
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"exit_alt_charset_mode", "rmacs",
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"exit_attribute_mode", "sgr0",
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"exit_ca_mode", "rmcup",
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"exit_delete_mode", "rmdc",
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"exit_insert_mode", "rmir",
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"exit_standout_mode", "rmso",
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"exit_underline_mode", "rmul",
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"flash_screen", "flash",
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"form_feed", "ff",
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"from_status_line", "fsl",
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"init_1string", "is1",
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"init_2string", "is2",
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"init_3string", "is3",
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"init_file", "if",
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"insert_character", "ich1",
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"insert_line", "il1",
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"insert_padding", "ip",
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"key_backspace", "kbs",
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"key_catab", "ktbc",
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"key_clear", "kclr",
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"key_ctab", "kctab",
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"key_dc", "kdch1",
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"key_dl", "kdl1",
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"key_down", "kcud1",
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"key_eic", "krmir",
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"key_eol", "kel",
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"key_eos", "ked",
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"key_f0", "kf0",
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"key_f1", "kf1",
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"key_f10", "kf10",
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"key_f2", "kf2",
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"key_f3", "kf3",
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"key_f4", "kf4",
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"key_f5", "kf5",
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"key_f6", "kf6",
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"key_f7", "kf7",
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"key_f8", "kf8",
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"key_f9", "kf9",
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"key_home", "khome",
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"key_ic", "kich1",
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"key_il", "kil1",
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"key_left", "kcub1",
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"key_ll", "kll",
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"key_npage", "knp",
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"key_ppage", "kpp",
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"key_right", "kcuf1",
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"key_sf", "kind",
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"key_sr", "kri",
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"key_stab", "khts",
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"key_up", "kcuu1",
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"keypad_local", "rmkx",
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"keypad_xmit", "smkx",
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"lab_f0", "lf0",
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"lab_f1", "lf1",
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"lab_f10", "lf10",
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"lab_f2", "lf2",
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"lab_f3", "lf3",
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"lab_f4", "lf4",
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"lab_f5", "lf5",
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"lab_f6", "lf6",
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"lab_f7", "lf7",
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"lab_f8", "lf8",
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"lab_f9", "lf9",
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"meta_off", "rmm",
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"meta_on", "smm",
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"newline", "_glitch",
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"pad_char", "npc",
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"parm_dch", "dch",
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"parm_delete_line", "dl",
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"parm_down_cursor", "cud",
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"parm_ich", "ich",
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"parm_index", "indn",
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"parm_insert_line", "il",
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"parm_left_cursor", "cub",
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"parm_right_cursor", "cuf",
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"parm_rindex", "rin",
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"parm_up_cursor", "cuu",
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"pkey_key", "pfkey",
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"pkey_local", "pfloc",
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"pkey_xmit", "pfx",
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"print_screen", "mc0",
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"prtr_off", "mc4",
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"prtr_on", "mc5",
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"repeat_char", "rep",
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"reset_1string", "rs1",
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"reset_2string", "rs2",
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"reset_3string", "rs3",
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"reset_file", "rf",
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"restore_cursor", "rc",
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"row_address", "mvpa",
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"save_cursor", "row_address",
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"scroll_forward", "ind",
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"scroll_reverse", "ri",
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"set_attributes", "sgr",
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"set_tab", "hts",
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"set_window", "wind",
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"tab", "s_magic_smso",
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"to_status_line", "tsl",
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"underline_char", "uc",
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"up_half_line", "hu",
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"init_prog", "iprog",
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"key_a1", "ka1",
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"key_a3", "ka3",
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"key_b2", "kb2",
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"key_c1", "kc1",
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"key_c3", "kc3",
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"prtr_non", "mc5p",
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"char_padding", "rmp",
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"acs_chars", "acsc",
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"plab_norm", "pln",
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"key_btab", "kcbt",
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"enter_xon_mode", "smxon",
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"exit_xon_mode", "rmxon",
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"enter_am_mode", "smam",
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"exit_am_mode", "rmam",
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"xon_character", "xonc",
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"xoff_character", "xoffc",
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"ena_acs", "enacs",
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"label_on", "smln",
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"label_off", "rmln",
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"key_beg", "kbeg",
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"key_cancel", "kcan",
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"key_close", "kclo",
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"key_command", "kcmd",
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"key_copy", "kcpy",
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"key_create", "kcrt",
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"key_end", "kend",
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"key_enter", "kent",
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"key_exit", "kext",
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"key_find", "kfnd",
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"key_help", "khlp",
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"key_mark", "kmrk",
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"key_message", "kmsg",
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"key_move", "kmov",
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"key_next", "knxt",
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"key_open", "kopn",
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"key_options", "kopt",
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"key_previous", "kprv",
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"key_print", "kprt",
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"key_redo", "krdo",
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"key_reference", "kref",
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"key_refresh", "krfr",
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"key_replace", "krpl",
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"key_restart", "krst",
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"key_resume", "kres",
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"key_save", "ksav",
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"key_suspend", "kspd",
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"key_undo", "kund",
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"key_sbeg", "kBEG",
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"key_scancel", "kCAN",
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"key_scommand", "kCMD",
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"key_scopy", "kCPY",
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"key_screate", "kCRT",
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"key_sdc", "kDC",
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"key_sdl", "kDL",
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"key_select", "kslt",
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"key_send", "kEND",
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"key_seol", "kEOL",
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"key_sexit", "kEXT",
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"key_sfind", "kFND",
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"key_shelp", "kHLP",
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"key_shome", "kHOM",
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"key_sic", "kIC",
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"key_sleft", "kLFT",
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"key_smessage", "kMSG",
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"key_smove", "kMOV",
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"key_snext", "kNXT",
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"key_soptions", "kOPT",
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"key_sprevious", "kPRV",
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"key_sprint", "kPRT",
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"key_sredo", "kRDO",
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"key_sreplace", "kRPL",
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"key_sright", "kRIT",
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"key_srsume", "kRES",
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"key_ssave", "kSAV",
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"key_ssuspend", "kSPD",
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"key_sundo", "kUND",
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"req_for_input", "rfi",
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"key_f11", "kf11",
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"key_f12", "kf12",
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"key_f13", "kf13",
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"key_f14", "kf14",
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"key_f15", "kf15",
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"key_f16", "kf16",
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"key_f17", "kf17",
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"key_f18", "kf18",
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"key_f19", "kf19",
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"key_f20", "kf20",
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"key_f21", "kf21",
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"key_f22", "kf22",
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"key_f23", "kf23",
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"key_f24", "kf24",
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"key_f25", "kf25",
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"key_f26", "kf26",
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"key_f27", "kf27",
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"key_f28", "kf28",
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"key_f29", "kf29",
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"key_f30", "kf30",
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"key_f31", "kf31",
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"key_f32", "kf32",
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"key_f33", "kf33",
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"key_f34", "kf34",
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"key_f35", "kf35",
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"key_f36", "kf36",
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"key_f37", "kf37",
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"key_f38", "kf38",
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"key_f39", "kf39",
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"key_f40", "kf40",
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"key_f41", "kf41",
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"key_f42", "kf42",
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"key_f43", "kf43",
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"key_f44", "kf44",
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"key_f45", "kf45",
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"key_f46", "kf46",
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"key_f47", "kf47",
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"key_f48", "kf48",
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"key_f49", "kf49",
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"key_f50", "kf50",
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"key_f51", "kf51",
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"key_f52", "kf52",
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"key_f53", "kf53",
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"key_f54", "kf54",
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"key_f55", "kf55",
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"key_f56", "kf56",
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"key_f57", "kf57",
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"key_f58", "kf58",
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"key_f59", "kf59",
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"key_f60", "kf60",
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"key_f61", "kf61",
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"key_f62", "kf62",
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"key_f63", "kf63",
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"clr_bol", "el1",
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"clear_margins", "mgc",
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"set_left_margin", "smgl",
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"set_right_margin", "smgr",
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"label_format", "fln",
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"set_clock", "sclk",
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"display_clock", "dclk",
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"remove_clock", "rmclk",
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"create_window", "cwin",
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"goto_window", "wingo",
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"hangup", "hup",
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"dial_phone", "dial",
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"quick_dial", "qdial",
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"tone", "tone",
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"pulse", "pulse",
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"flash_hook", "hook",
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"fixed_pause", "pause",
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"wait_tone", "wait",
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"user0", "u0",
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"user1", "u1",
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"user2", "u2",
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"user3", "u3",
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"user4", "u4",
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"user5", "u5",
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"user6", "u6",
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"user7", "u7",
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"user8", "u8",
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"user9", "u9",
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"orig_pair", "op",
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"orig_colors", "oc",
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"initialize_color", "initc",
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"initialize_pair", "initp",
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"set_color_pair", "scp",
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"set_foreground", "setf",
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"set_background", "setb",
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"change_char_pitch", "cpi",
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"change_line_pitch", "lpi",
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"change_res_horz", "chr",
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"change_res_vert", "cvr",
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"define_char", "defc",
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"enter_doublewide_mode", "swidm",
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"enter_draft_quality", "sdrfq",
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"enter_italics_mode", "sitm",
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"enter_leftward_mode", "slm",
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"enter_micro_mode", "smicm",
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"enter_near_letter_quality", "snlq",
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"enter_normal_quality", "snrmq",
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"enter_shadow_mode", "sshm",
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"enter_subscript_mode", "ssubm",
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"enter_superscript_mode", "ssupm",
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"enter_upward_mode", "sum",
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"exit_doublewide_mode", "rwidm",
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"exit_italics_mode", "ritm",
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"exit_leftward_mode", "rlm",
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"exit_micro_mode", "rmicm",
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"exit_shadow_mode", "rshm",
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"exit_subscript_mode", "rsubm",
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"exit_superscript_mode", "rsupm",
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"exit_upward_mode", "rum",
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"micro_column_address", "mhpa",
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"micro_down", "mcud1",
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"micro_left", "mcub1",
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"micro_right", "mcuf1",
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"micro_row_address", "mvpa",
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"micro_up", "mcuu1",
|
|
"order_of_pins", "porder",
|
|
"parm_down_micro", "mcud",
|
|
"parm_left_micro", "mcub",
|
|
"parm_right_micro", "mcuf",
|
|
"parm_up_micro", "mcuu",
|
|
"select_char_set", "scs",
|
|
"set_bottom_margin", "smgb",
|
|
"set_bottom_margin_parm", "smgbp",
|
|
"set_left_margin_parm", "smglp",
|
|
"set_right_margin_parm", "smgrp",
|
|
"set_top_margin", "smgt",
|
|
"set_top_margin_parm", "smgtp",
|
|
"start_bit_image", "sbim",
|
|
"start_char_set_def", "scsd",
|
|
"stop_bit_image", "rbim",
|
|
"stop_char_set_def", "rcsd",
|
|
"subscript_characters", "subcs",
|
|
"superscript_characters", "supcs",
|
|
"these_cause_cr", "docr",
|
|
"zero_motion", "zerom",
|
|
"char_set_names", "csnm",
|
|
"key_mouse", "kmous",
|
|
"mouse_info", "minfo",
|
|
"req_mouse_pos", "reqmp",
|
|
"get_mouse", "getm",
|
|
"set_a_foreground", "setaf",
|
|
"set_a_background", "setab",
|
|
"pkey_plab", "pfxl",
|
|
"device_type", "devt",
|
|
"code_set_init", "csin",
|
|
"set0_des_seq", "s0ds",
|
|
"set1_des_seq", "s1ds",
|
|
"set2_des_seq", "s2ds",
|
|
"set3_des_seq", "s3ds",
|
|
"set_lr_margin", "smglr",
|
|
"set_tb_margin", "smgtb",
|
|
"bit_image_repeat", "birep",
|
|
"bit_image_newline", "binel",
|
|
"bit_image_carriage_return", "bicr",
|
|
"color_names", "colornm",
|
|
"define_bit_image_region", "defbi",
|
|
"end_bit_image_region", "endbi",
|
|
"set_color_band", "setcolor",
|
|
"set_page_length", "slines",
|
|
"display_pc_char", "dispc",
|
|
"enter_pc_charset_mode", "smpch",
|
|
"exit_pc_charset_mode", "rmpch",
|
|
"enter_scancode_mode", "smsc",
|
|
"exit_scancode_mode", "rmsc",
|
|
"pc_term_options", "pctrm",
|
|
"scancode_escape", "scesc",
|
|
"alt_scancode_esc", "scesa",
|
|
"enter_horizontal_hl_mode", "ehhlm",
|
|
"enter_left_hl_mode", "elhlm",
|
|
"enter_low_hl_mode", "elohlm",
|
|
"enter_right_hl_mode", "erhlm",
|
|
"enter_top_hl_mode", "ethlm",
|
|
"enter_vertical_hl_mode", "evhlm",
|
|
"set_a_attributes", "sgr1",
|
|
"set_pglen_inch", "slength",
|
|
"termcap_init2", "",
|
|
"termcap_reset", "",
|
|
"linefeed_if_not_lf", "",
|
|
"backspace_if_not_bs", "",
|
|
"other_non_function_keys", "",
|
|
"arrow_key_map", "",
|
|
"acs_ulcorner", "",
|
|
"acs_llcorner", "",
|
|
"acs_urcorner", "",
|
|
"acs_lrcorner", "",
|
|
"acs_ltee", "",
|
|
"acs_rtee", "",
|
|
"acs_btee", "",
|
|
"acs_ttee", "",
|
|
"acs_hline", "",
|
|
"acs_vline", "",
|
|
"acs_plus", "",
|
|
"memory_lock", "",
|
|
"memory_unlock", "",
|
|
"box_chars_1", "",
|
|
}
|