Flavio Poletti <flavio@xxxxxxxxxxx> wrote:
> This patch allows calling:
>
> git-instaweb -d apache2
>
> and have the script Do The Right Thing. In particular, the auto-discovery
> mechanism has been extended in order to be used for module listing as
> well, and the call convention is that if the daemon is apache2/lighttpd
> and the parameter to the "-d" option does not end by "-f", the "-f" is
> added to the end of the option itself.
>
> Changed all backticks to $( ... ) as per Documentation/CodingGuidelines:
>
> For shell scripts specifically (not exhaustive):
>
> - We prefer $( ... ) for command substitution; unlike ``, it
> properly nests. It should have been the way Bourne spelled
> it from day one, but unfortunately isn't.
>
> The rationale is that the POSIX shell does support $( ... ), and git
> does make use of it rather extensively. (Thanks to Jakub Narebski for
> pointing this out).
>
> Signed-off-by: Flavio Poletti <flavio@xxxxxxxxxxx>
Acked-by: Eric Wong <normalperson@xxxxxxxx>
> ---
>
> Sorry for the traffic, but I noticed that a stray warning was emitted
> due to a last-second change (which teaches me once more that those
> "innocent" last-second it-cannot-spoil-anything changes are the
> most poisonus snakes in programming.
>
> git-instaweb.sh | 48 +++++++++++++++++++++++++++++++++---------------
> 1 files changed, 33 insertions(+), 15 deletions(-)
>
> diff --git a/git-instaweb.sh b/git-instaweb.sh
> index 6f91c8f..af0fde5 100755
> --- a/git-instaweb.sh
> +++ b/git-instaweb.sh
> @@ -22,10 +22,10 @@ restart restart the web server
> . git-sh-setup
>
> fqgitdir="$GIT_DIR"
> -local="`git config --bool --get instaweb.local`"
> -httpd="`git config --get instaweb.httpd`"
> -port=`git config --get instaweb.port`
> -module_path="`git config --get instaweb.modulepath`"
> +local="$(git config --bool --get instaweb.local)"
> +httpd="$(git config --get instaweb.httpd)"
> +port=$(git config --get instaweb.port)
> +module_path="$(git config --get instaweb.modulepath)"
>
> conf="$GIT_DIR/gitweb/httpd.conf"
>
> @@ -37,11 +37,21 @@ test -z "$httpd" && httpd='lighttpd -f'
> # any untaken local port will do...
> test -z "$port" && port=1234
>
> -start_httpd () {
> - httpd_only="`echo $httpd | cut -f1 -d' '`"
> +resolve_full_httpd () {
> + case "$httpd" in
> + *apache2*|*lighttpd*)
> + # ensure that the apache2/lighttpd command ends with "-f"
> + if ! echo "$httpd" | grep -- '-f *$' >/dev/null 2>&1
> + then
> + httpd="$httpd -f"
> + fi
> + ;;
> + esac
> +
> + httpd_only="$(echo $httpd | cut -f1 -d' ')"
> if case "$httpd_only" in /*) : ;; *) which $httpd_only >/dev/null;; esac
> then
> - $httpd "$fqgitdir/gitweb/httpd.conf"
> + full_httpd=$httpd
> else
> # many httpds are installed in /usr/sbin or /usr/local/sbin
> # these days and those are not in most users $PATHs
> @@ -51,16 +61,23 @@ start_httpd () {
> do
> if test -x "$i/$httpd_only"
> then
> - # don't quote $httpd, there can be
> - # arguments to it (-f)
> - $i/$httpd "$fqgitdir/gitweb/httpd.conf"
> + full_httpd=$i/$httpd
> return
> fi
> done
> - echo "$httpd_only not found. Install $httpd_only or use" \
> - "--httpd to specify another http daemon."
> +
> + echo >&2 "$httpd_only not found. Install $httpd_only or use" \
> + "--httpd to specify another httpd daemon."
> exit 1
> fi
> +}
> +
> +start_httpd () {
> + # here $httpd should have a meaningful value
> + resolve_full_httpd
> +
> + # don't quote $full_httpd, there can be arguments to it (-f)
> + $full_httpd "$fqgitdir/gitweb/httpd.conf"
> if test $? != 0; then
> echo "Could not execute http daemon $httpd."
> exit 1
> @@ -68,7 +85,7 @@ start_httpd () {
> }
>
> stop_httpd () {
> - test -f "$fqgitdir/pid" && kill `cat "$fqgitdir/pid"`
> + test -f "$fqgitdir/pid" && kill $(cat "$fqgitdir/pid")
> }
>
> while test $# != 0
> @@ -116,7 +133,7 @@ do
> done
>
> mkdir -p "$GIT_DIR/gitweb/tmp"
> -GIT_EXEC_PATH="`git --exec-path`"
> +GIT_EXEC_PATH="$(git --exec-path)"
> GIT_DIR="$fqgitdir"
> export GIT_EXEC_PATH GIT_DIR
>
> @@ -215,7 +232,8 @@ PerlPassEnv GIT_EXEC_DIR
> EOF
> else
> # plain-old CGI
> - list_mods=`echo "$httpd" | sed "s/-f$/-l/"`
> + resolve_full_httpd
> + list_mods=$(echo "$full_httpd" | sed "s/-f$/-l/")
> $list_mods | grep 'mod_cgi\.c' >/dev/null 2>&1 || \
> echo "LoadModule cgi_module $module_path/mod_cgi.so" >> "$conf"
> cat >> "$conf" <<EOF
> --
> 1.5.5.4
>
--
To unsubscribe from this list: send the line "unsubscribe git" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
