Fix version processing on BSD systems.

[code/vcsh.git] / vcsh

diff --git a/vcsh b/vcsh
index f06f5b456985dda6269b3541195b0e2c2c34fe6a..d1d26eddcc44809ae3cfa82c448e68bc23c2082d 100755 (executable)
--- a/vcsh
+++ b/vcsh
@@ -166,7 +166,7 @@ clone() {
   You should add files to your new repository."
                exit
        fi
   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 -E -n 's/.* ([0-9]+)\..*/\1/p' )

        if [ 1 -lt "$GIT_VERSION_MAJOR" ];then
                git fetch origin "$VCSH_BRANCH"
        else
        if [ 1 -lt "$GIT_VERSION_MAJOR" ];then
                git fetch origin "$VCSH_BRANCH"
        else


@@ -482,8 +482,8 @@ write_gitignore() {
        use
        cd "$VCSH_BASE" || fatal "could not enter '$VCSH_BASE'" 11
        local GIT_VERSION="$(git --version)"
        use
        cd "$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 $GIT_VERSION | sed -E -n 's/.* ([0-9]+)\..*/\1/p')
+       local GIT_VERSION_MINOR=$(echo $GIT_VERSION | sed -E -n 's/.* ([0-9]+)\.([0-9]+)\..*/\2/p')

        OLDIFS=$IFS
        IFS=$(printf '\n\t')
        gitignores=$(for file in $(git ls-files); do
        OLDIFS=$IFS
        IFS=$(printf '\n\t')
        gitignores=$(for file in $(git ls-files); do