Fix parsing of Git version numbers

The Git minor version now has two digits, so fix the regexp parsing it.
We'll also anticipate the future and handle the time when the major
version hits 10 and parse accordingly

Signed-off-by: martin f. krafft <madduck@madduck.net>

diff --git a/vcsh b/vcsh
index de1b419f4ce57ee0d74233d4156358d418f3055a..543a75e05ce25947492c83860e96f69f0c21de02 100755 (executable)
--- a/vcsh
+++ b/vcsh
@@ -162,7 +162,7 @@ clone() {
   You should add files to your new repository."
                exit
        fi
-       GIT_VERSION_MAJOR=$(git --version | sed -n 's/.* \([0-9]\)\..*/\1/p' )
+       GIT_VERSION_MAJOR=$(git --version | sed -n 's/.* \([0-9]\+\)\..*/\1/p' )
        if [ 1 -lt "$GIT_VERSION_MAJOR" ];then
                git fetch origin "$VCSH_BRANCH"
        else
@@ -477,8 +477,8 @@ write_gitignore() {
        use
        cd "$VCSH_BASE" || fatal "could not enter '$VCSH_BASE'" 11
        local GIT_VERSION="$(git --version)"
-       local GIT_VERSION_MAJOR=$(echo $GIT_VERSION | sed -n 's/.* \([0-9]\)\..*/\1/p')
-       local GIT_VERSION_MINOR=$(echo $GIT_VERSION | sed -n 's/.* \([0-9]\)\.\([0-9]\)\..*/\2/p')
+       local GIT_VERSION_MAJOR=$(echo $GIT_VERSION | sed -n 's/.* \([0-9]\+\)\..*/\1/p')
+       local GIT_VERSION_MINOR=$(echo $GIT_VERSION | sed -n 's/.* \([0-9]\+\)\.\([0-9]\+\)\..*/\2/p')
        OLDIFS=$IFS
        IFS=$(printf '\n\t')
        gitignores=$(for file in $(git ls-files); do