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Add minor improvements to template processing

* Determine envtpl using `command -v` instead of `which` (more portable)
* Anchor the end of template file names in regex
* Quote variables to allow for whitespace in file names
This commit is contained in:
Tim Byrne 2017-03-30 23:51:23 -05:00
parent aaa4152fac
commit 00133032ef
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GPG key ID: 14DB4FC2465A4B12

26
yadm
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@ -33,6 +33,7 @@ YADM_BOOTSTRAP="bootstrap"
GPG_PROGRAM="gpg"
GIT_PROGRAM="git"
LS_PROGRAM="/bin/ls"
ENVTPL_PROGRAM="envtpl"
#; flag causing path translations with cygpath
USE_CYGPATH=0
@ -198,22 +199,23 @@ function alt() {
#; loop over all "tracked" files
#; for every file which is a *##yadm_tmpl create a real file
local IFS=$'\n'
local match="^(.+)##yadm_tmpl"
local envtpl_bin=$(which envtpl)
local match="^(.+)##yadm_tmpl$"
for tracked_file in $("$GIT_PROGRAM" ls-files | sort) $(cat "$YADM_ENCRYPT" 2>/dev/null); do
tracked_file="$YADM_WORK/$tracked_file"
if [ -e "$tracked_file" ] ; then
if [[ $tracked_file =~ $match ]] ; then
if [[ -z "$envtpl_bin" ]]; then
debug "'envtpl' (pip install envtpl) not available, not creating $real_file from template $tracked_file"
[ -n "$loud" ] && echo "'envtpl' (pip install envtpl) not available, not creating $real_file from template $tracked_file"
else
real_file="${BASH_REMATCH[1]}"
real_file="${BASH_REMATCH[1]}"
if envtpl_available; then
debug "Creating $real_file from template $tracked_file"
[ -n "$loud" ] && echo "Creating $real_file from template $tracked_file"
YADM_CLASS="$local_class" YADM_OS="$local_system" \
YADM_HOSTNAME="$local_host" YADM_USER="$local_user" \
$envtpl_bin < $tracked_file > $real_file
YADM_CLASS="$local_class" \
YADM_OS="$local_system" \
YADM_HOSTNAME="$local_host" \
YADM_USER="$local_user" \
"$ENVTPL_PROGRAM" < "$tracked_file" > "$real_file"
else
debug "envtpl not available, not creating $real_file from template $tracked_file"
[ -n "$loud" ] && echo "envtpl not available, not creating $real_file from template $tracked_file"
fi
fi
fi
@ -844,6 +846,10 @@ function bootstrap_available() {
[ -f "$YADM_BOOTSTRAP" ] && [ -x "$YADM_BOOTSTRAP" ] && return
return 1
}
function envtpl_available() {
command -v "$ENVTPL_PROGRAM" >/dev/null 2>&1 && return
return 1
}
#; ****** Directory tranlations ******