undef/git-commit-vandalism
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git-gui: allow opening work trees from the startup dialog

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In proc _is_git check that supplied path is a valid work tree path.
This allows the choose_repository::pick dialog to accept path to a
work tree directory.

Signed-off-by: Mikhail Terekhov <termim@gmail.com>
Signed-off-by: Pratyush Yadav <me@yadavpratyush.com>
This commit is contained in:
Mikhail Terekhov 2020-06-06 04:33:38 +00:00 committed by Pratyush Yadav
parent c195247812
commit a7473956f7
1 changed files with 3 additions and 24 deletions
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27
lib/choose_repository.tcl
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@ -357,31 +357,10 @@ proc _is_git {path {outdir_var ""}} {
if {$outdir_var ne ""} {
upvar 1 $outdir_var outdir
}
if {[file isfile $path]} {
set fp [open $path r]
gets $fp line
close $fp
if {[regexp "^gitdir: (.+)$" $line line link_target]} {
set path [file join [file dirname $path] $link_target]
set path [file normalize $path]
}
if {[catch {set outdir [git rev-parse --resolve-git-dir $path]}]} {
return 0
}
if {[file exists [file join $path HEAD]]
&& [file exists [file join $path objects]]
&& [file exists [file join $path config]]} {
set outdir $path
return 1
}
if {[is_Cygwin]} {
if {[file exists [file join $path HEAD]]
&& [file exists [file join $path objects.lnk]]
&& [file exists [file join $path config.lnk]]} {
set outdir $path
return 1
}
}
return 0
return 1
}
proc _objdir {path} {