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Merge pull request #321 from DanteFireX/patch-1

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added optional history; normalized variable names
This commit is contained in:
Dave Davenport 2016-01-17 21:39:25 +01:00
commit 94cbe3a005
1 changed files with 70 additions and 18 deletions
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88
Examples/rofi-file-browser.sh
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@ -1,46 +1,98 @@
#!/usr/bin/env bash #!/usr/bin/env bash
EDITOR=xdg-open # Various options for the file browser script:
ROFI_FB_GENERIC_FO="xdg-open" # command used for opening the selection
ROFI_FB_PREV_LOC_FILE=~/.local/share/rofi/rofi_fb_prevloc
ROFI_FB_HISTORY_FILE=~/.local/share/rofi/rofi_fb_history
ROFI_FB_HISTORY_MAXCOUNT=5 # maximum number of history entries
# Comment the next variable to always start in the last visited directory,
# otherwise rofi_fb will start in the specified directory:
ROFI_FB_START_DIR=$HOME # starting directory
# Uncomment the following line to disable history:
# ROFI_FB_NO_HISTORY=1
CUR_DIR=$PWD
PREV_LOC_FILE=~/.rofi_fb_prevloc # Beginning of the script:
# Create the directory for the files of the script
# Read last location, otherwise we default to PWD. if [ ! -d $(dirname "${ROFI_FB_PREV_LOC_FILE}") ]
if [ -f "${PREV_LOC_FILE}" ]
then then
CUR_DIR=$(cat "${PREV_LOC_FILE}") mkdir -p "$(dirname "${ROFI_FB_PREV_LOC_FILE}")"
fi
if [ ! -d $(dirname "${ROFI_FB_HISTORY_FILE}") ]
then
mkdir -p "$(dirname "${ROFI_FB_HISTORY_FILE}")"
fi
# Initialize $ROFI_FB_CUR_DIR
if [ -d "${ROFI_FB_START_DIR}" ]
then
ROFI_FB_CUR_DIR="${ROFI_FB_START_DIR}"
else
ROFI_FB_CUR_DIR="$PWD"
fi
# Read last location, otherwise we default to $ROFI_FB_START_DIR or $PWD.
if [ -f "${ROFI_FB_PREV_LOC_FILE}" ]
then
ROFI_FB_CUR_DIR=$(cat "${ROFI_FB_PREV_LOC_FILE}")
fi fi
# Handle argument. # Handle argument.
if [ -n "$@" ] if [ -n "$@" ]
then then
CUR_DIR="${CUR_DIR}/$@" if [[ "$@" == /* ]]
then
ROFI_FB_CUR_DIR="$@"
else
ROFI_FB_CUR_DIR="${ROFI_FB_CUR_DIR}/$@"
fi
fi fi
# If argument is no directory. # If argument is no directory.
if [ ! -d "${CUR_DIR}" ] if [ ! -d "${ROFI_FB_CUR_DIR}" ]
then then
if [ -x "${CUR_DIR}" ] if [ -x "${ROFI_FB_CUR_DIR}" ]
then then
coproc ( "${CUR_DIR}" & > /dev/null 2>&1 ) coproc ( "${ROFI_FB_CUR_DIR}" & > /dev/null 2>&1 )
exec 1>&- exec 1>&-
exit; exit;
elif [ -f "${CUR_DIR}" ] elif [ -f "${ROFI_FB_CUR_DIR}" ]
then then
coproc ( ${EDITOR} "${CUR_DIR}" & > /dev/null 2>&1 ) if [[ "${ROFI_FB_NO_HISTORY}" -ne 1 ]]
then
# Append selected entry to history and remove exceeding entries
sed -i "s|${ROFI_FB_CUR_DIR}|##deleted##|g" "${ROFI_FB_HISTORY_FILE}"
sed -i '/##deleted##/d' "${ROFI_FB_HISTORY_FILE}"
echo "${ROFI_FB_CUR_DIR}" >> "${ROFI_FB_HISTORY_FILE}"
if [ $(cat "${ROFI_FB_HISTORY_FILE}" | wc -l) -gt ${ROFI_FB_HISTORY_MAXCOUNT} ]
then
sed -i 1d "${ROFI_FB_HISTORY_FILE}"
fi
fi
# Open the selected entry with $ROFI_FB_GENERIC_FO
coproc ( "${ROFI_FB_GENERIC_FO}" "${ROFI_FB_CUR_DIR}" & > /dev/null 2>&1 )
if [ -d "${ROFI_FB_START_DIR}" ]
then
echo "${ROFI_FB_START_DIR}" > "${ROFI_FB_PREV_LOC_FILE}"
fi
exit; exit;
fi fi
exit; exit;
fi fi
# process current dir. # Process current dir.
if [ -n "${CUR_DIR}" ] if [ -n "${ROFI_FB_CUR_DIR}" ]
then then
CUR_DIR=$(readlink -e "${CUR_DIR}") ROFI_FB_CUR_DIR=$(readlink -e "${ROFI_FB_CUR_DIR}")
echo "${CUR_DIR}" > "${PREV_LOC_FILE}" echo "${ROFI_FB_CUR_DIR}" > "${ROFI_FB_PREV_LOC_FILE}"
pushd "${CUR_DIR}" >/dev/null pushd "${ROFI_FB_CUR_DIR}" >/dev/null
fi fi
# Output to rofi
if [[ "${ROFI_FB_NO_HISTORY}" -ne 1 ]]
then
tac "${ROFI_FB_HISTORY_FILE}" | grep "${ROFI_FB_CUR_DIR}"
fi
echo ".." echo ".."
ls ls
# vim:sw=4:ts=4:et: