download/git: run all git commands in the current directory

That way, we can pushd earlier, which will help with last-ditch recovery
in a followup commit.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Cc: Maxime Hadjinlian <maxime.hadjinlian@gmail.com>
Cc: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Cc: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Cc: Arnout Vandecappelle <arnout@mind.be>
Reviewed-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Tested-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

diff --git a/support/download/git b/support/download/git
index 3b5c8a6cfe7a3687a7159ebc4eae83fc6425898e..60d6c24f1e9db8cd8d5e15df115c4a983513819c 100755 (executable)
--- a/support/download/git
+++ b/support/download/git
@@ -34,8 +34,10 @@ done
 
 shift $((OPTIND-1)) # Get rid of our options
 
-# We want to check if a cache of the git clone of this repo already exists.
+# Create and cd into the directory that will contain the local git cache
 git_cache="${dl_dir}/git"
+mkdir -p "${git_cache}"
+pushd "${git_cache}" >/dev/null
 
 # Caller needs to single-quote its arguments to prevent them from
 # being expanded a second time (in case there are spaces in them)
@@ -70,9 +72,7 @@ _EOF_
 # We can still go through the wrapper, because 'init' does not use the
 # path pointed to by GIT_DIR, but really uses the directory passed as
 # argument.
-_git init "'${git_cache}'"
-
-pushd "${git_cache}" >/dev/null
+_git init .
 
 # Ensure the repo has an origin (in case a previous run was killed).
 if ! _git remote |grep -q -E '^origin$'; then