[GUILT 21/28] The log.decorate setting should not influence import-commit.

[Per Cederqvist <cederp@opera.com>]

Use --no-decorate in the call to git log that tries to read the commit
message to produce patch names.  Otherwise, if the user has set
log.decorate to short or full, the patch name will be less useful.

Modify the t-034.sh test case to demonstrate that this is needed.

Signed-off-by: Per Cederqvist <cederp@opera.com>
---
 guilt-import-commit  | 2 +-
 regression/t-034.out | 2 ++
 regression/t-034.sh  | 2 ++
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/guilt-import-commit b/guilt-import-commit
index 6eb2f4e..703f034 100755
--- a/guilt-import-commit
+++ b/guilt-import-commit
@@ -26,7 +26,7 @@ disp "About to begin conversion..." >&2
 disp "Current head: `cat \"$GIT_DIR\"/refs/heads/\`git_branch\``" >&2
 
 for rev in `git rev-list $rhash`; do
-	s=`git log --pretty=oneline -1 $rev | cut -c 42-`
+	s=`git log --no-decorate --pretty=oneline -1 $rev | cut -c 42-`
 
 	# Try to convert the first line of the commit message to a
 	# valid patch name.
diff --git a/regression/t-034.out b/regression/t-034.out
index bda4399..5d81bd4 100644
--- a/regression/t-034.out
+++ b/regression/t-034.out
@@ -232,6 +232,7 @@ Date:   Mon Jan 1 00:00:00 2007 +0000
     
     Signed-off-by: Commiter Name <commiter@email>
 % guilt init
+% git config log.decorate short
 % guilt import-commit base..HEAD
 About to begin conversion...
 Current head: 2a8b1889aa5066193bac978e6bf5073ffcfa6541
@@ -259,6 +260,7 @@ Converting 45e81b51 as the_sequence_.lock-_is_forbidden
 Converting eebb76e9 as the_sequence_-._is_forbidden
 Done.
 Current head: d4850419ccc1146c7169f500725ce504b9774ed0
+% git config log.decorate no
 % guilt push -a
 Applying patch..the_sequence_-._is_forbidden.patch
 Patch applied.
diff --git a/regression/t-034.sh b/regression/t-034.sh
index 1055ddb..8179bc7 100755
--- a/regression/t-034.sh
+++ b/regression/t-034.sh
@@ -57,7 +57,9 @@ cmd git log
 
 # Import all the commits to guilt.
 cmd guilt init
+cmd git config log.decorate short
 cmd guilt import-commit base..HEAD
+cmd git config log.decorate no
 
 for patch in .git/patches/master/*.patch
 do
-- 
1.8.3.1