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file2lastrev.rb: changed revision may be nil [ci skip]

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When `--suppress_not_found` option is given, no revision information
is available.  And remove extraneous newline, when result is empty or
ends with a newline.
This commit is contained in:
Nobuyoshi Nakada 2022-11-02 13:31:42 +09:00
parent 3475b66160
commit 8e2c70af14
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GPG key ID: 7CD2805BFA3770C6
1 changed files with 4 additions and 2 deletions
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6
tool/file2lastrev.rb
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@ -69,7 +69,7 @@ formatter =
case @format case @format
when :changed, nil when :changed, nil
Proc.new {|last, changed| Proc.new {|last, changed|
changed changed || ""
} }
when :revision_h when :revision_h
Proc.new {|last, changed, modified, branch, title| Proc.new {|last, changed, modified, branch, title|
@ -90,7 +90,9 @@ formatter =
ok = true ok = true
(ARGV.empty? ? [nil] : ARGV).each do |arg| (ARGV.empty? ? [nil] : ARGV).each do |arg|
begin begin
@output.write(formatter[*vcs.get_revisions(arg)]+"\n", overwrite: true) data = formatter[*vcs.get_revisions(arg)]
data.sub!(/(?<!\A|\n)\z/, "\n")
@output.write(data, overwrite: true)
rescue => e rescue => e
warn "#{File.basename(Program)}: #{e.message}" warn "#{File.basename(Program)}: #{e.message}"
ok = false ok = false