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git-gui: Refactor git-config --list parsing

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The parsing for the output of `git config --list` is the same for
both the global options and the current repository's options so we
can really just use the same parser between them.

I'm currently just refactoring the parser so we can use a different
one depending on the version of git available to us at runtime.  My
next change will add support for 1.5.3's --null option.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
This commit is contained in:
Shawn O. Pearce 2007-10-12 00:42:17 -04:00
parent 69f85ffaa2
commit f00d504a6f
1 changed files with 14 additions and 21 deletions
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35
git-gui.sh
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@ -748,40 +748,33 @@ unset -nocomplain idx fd
##
## config file parsing
proc load_config {include_global} {
global repo_config global_config default_config
array unset global_config
if {$include_global} {
git-version proc _parse_config {arr_name args} {
default {
upvar $arr_name arr
array unset arr
catch {
set fd_rc [git_read config --global --list]
set fd_rc [eval [list git_read config --list] $args]
while {[gets $fd_rc line] >= 0} {
if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
if {[is_many_config $name]} {
lappend global_config($name) $value
lappend arr($name) $value
} else {
set global_config($name) $value
set arr($name) $value
}
}
}
close $fd_rc
}
}
}
array unset repo_config
catch {
set fd_rc [git_read config --list]
while {[gets $fd_rc line] >= 0} {
if {[regexp {^([^=]+)=(.*)$} $line line name value]} {
if {[is_many_config $name]} {
lappend repo_config($name) $value
} else {
set repo_config($name) $value
}
}
}
close $fd_rc
proc load_config {include_global} {
global repo_config global_config default_config
if {$include_global} {
_parse_config global_config --global
}
_parse_config repo_config
foreach name [array names default_config] {
if {[catch {set v $global_config($name)}]} {