git: handle absolute paths better

we were catting $gitrel onto absolute paths. stop it.

3 files changed, 8 insertions, 7 deletions

diff --git a/sys/src/cmd/git/add b/sys/src/cmd/git/add
index 9b79d766b..a51e154ee 100755
--- a/sys/src/cmd/git/add
+++ b/sys/src/cmd/git/add
@@ -16,17 +16,18 @@ if(~ $remove 1){
 if(~ $#* 0)
 	exec aux/usage
 
+paths=`$nl{cleanname -d $gitrel $*}
 if(~ $add tracked)
-	files=`$nl{walk -f $gitrel/$*}
+	files=`$nl{walk -f $paths}
 if not
-	files=`$nl{cd .git/index9/tracked/ && walk -f $gitrel/$*}
+	files=`$nl{cd .git/index9/tracked/ && walk -f $paths}
 
 for(f in $files){
-	if(! ~ `{cleanname $f} .git/*){
+	if(! ~ `$nl{cleanname $f} .git/*){
 		addpath=.git/index9/$add/$f
 		delpath=.git/index9/$del/$f
-		mkdir -p `{basename -d $addpath}
-		mkdir -p `{basename -d $delpath}
+		mkdir -p `$nl{basename -d $addpath}
+		mkdir -p `$nl{basename -d $delpath}
 		# We don't want a matching qid, so that
 		# git/walk doesn't think this came from
 		# a checkout.
diff --git a/sys/src/cmd/git/commit b/sys/src/cmd/git/commit
index bcbe3b1c4..5b23f7706 100755
--- a/sys/src/cmd/git/commit
+++ b/sys/src/cmd/git/commit
@@ -135,7 +135,7 @@ if not if(~ $#revise 1){
 
 files=()
 if(! ~ $#* 0)
-	files=`$nl{git/walk -c `$nl{cleanname $gitrel/$*}}
+	files=`$nl{git/walk -c `$nl{cleanname -d $gitrel $*}}
 if(~ $status '' || ~ $#files 0 && ! test -f .git/index9/merge-parents && ~ $#revise 0)
 	die 'nothing to commit' $status
 @{
diff --git a/sys/src/cmd/git/diff b/sys/src/cmd/git/diff
index be74676d9..075ea3ee9 100755
--- a/sys/src/cmd/git/diff
+++ b/sys/src/cmd/git/diff
@@ -12,7 +12,7 @@ if(~ $#commit 0)
 
 files=()
 if(! ~ $#* 0)
-	files=`{cleanname $gitrel/$*}
+	files=`{cleanname -d $gitrel $*}
 
 branch=`{git/query -p $commit}
 if(~ $summarize 1){