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git-gui: Support LFs embedded in config file values

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Using the new --null option added to git-config in git 1.5.3 we
can safely accept LFs that are embedded in configuration options.
This does require a completely different configuration file parser
then the pre 1.5.3 version as we are splitting on very different
values.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
This commit is contained in:
Shawn O. Pearce 2007-10-12 00:54:15 -04:00
parent f00d504a6f
commit 85f7a94b3c
1 changed files with 20 additions and 0 deletions
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20
git-gui.sh
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@ -749,6 +749,26 @@ unset -nocomplain idx fd
## config file parsing
git-version proc _parse_config {arr_name args} {
>= 1.5.3 {
upvar $arr_name arr
array unset arr
set buf {}
catch {
set fd_rc [eval [list git_read config --null --list] $args]
fconfigure $fd_rc -translation binary
set buf [read $fd_rc]
close $fd_rc
}
foreach line [split $buf "\0"] {
if {[regexp {^([^\n]+)\n(.*)$} $line line name value]} {
if {[is_many_config $name]} {
lappend arr($name) $value
} else {
set arr($name) $value
}
}
}
}
default {
upvar $arr_name arr
array unset arr