flo/scm_breeze
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Use ZDOTDIR env variable for path to .zshrc

Browse Source 
.zshrc can be found at "~/.zshrc", when ZDOTDIR is not set.
If ZDOTDIR is set, .zshrc is in "${ZDOTDIR}/.zshrc".
Using parameter expansion, the hardcoded path can be replaced with
"${ZDOTDIR:-$HOME}/.zshrc". That way, it'll use the value in
ZDOTDIR when set and the value in HOME when not.
This thus mirrors the usage of ZDOTDIR in zsh and makes the code
more fexible.
This commit is contained in:
Martin Rey
2020-03-09 22:25:17 +01:00
parent 8f5693f345
commit 1a7d86fdbc
3 changed files with 29 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
install.sh
View File

@@ -10,10 +10,10 @@ fi
# This loads SCM Breeze into the shell session.
exec_string="[ -s \"$HOME/.scm_breeze/scm_breeze.sh\" ] && source \"$HOME/.scm_breeze/scm_breeze.sh\""
# Add line to bashrc, zshrc, and bash_profile if not already present.
# Add line to bashrc and bash_profile if not already present.
added_to_profile=false
already_present=false
for rc in bashrc zshrc bash_profile; do
for rc in bashrc bash_profile; do
if [ -s "$HOME/.$rc" ]; then
if grep -q "$exec_string" "$HOME/.$rc"; then
printf "== Already installed in '~/.$rc'\n"
@@ -26,13 +26,27 @@ for rc in bashrc zshrc bash_profile; do
fi
done
# Add line to .zshrc if not aleady present.
# When set, the ZDOTDIR environment variable states the directory zshrc is in.
# If not set, HOME environment variable is used as fallback.
if [ -s "${ZDOTDIR:-$HOME}/.zshrc" ]; then
if grep -q "$exec_string" "${ZDOTDIR:-$HOME}/.zshrc"; then
printf "== Already installed in '${ZDOTDIR:-$HOME}/.zshrc'\n"
already_present=true
else
printf "\n$exec_string\n" >> "${ZDOTDIR:-$HOME}/.zshrc"
printf "== Added SCM Breeze to '${ZDOTDIR:-$HOME}/.zshrc'\n"
already_present=true
fi
fi
# Load SCM Breeze update scripts
source "$scmbDir/lib/scm_breeze.sh"
# Create '~/.*.scmbrc' files from example files
_create_or_patch_scmbrc
if [ "$added_to_profile" = true ] || [ "$already_present" = true ]; then
echo "== SCM Breeze Installed! Run 'source ~/.bashrc || source ~/.bash_profile' or 'source ~/.zshrc'"
echo "== SCM Breeze Installed! Run 'source ~/.bashrc || source ~/.bash_profile' or 'source \"${ZDOTDIR:-$HOME}/.zshrc\"'"
echo " to load SCM Breeze into your current shell."
else
echo "== Error:"