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env.sh: Zsh support

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Ștefan Talpalaru 2019-08-23 20:24:45 +02:00
parent 9397da232f
commit ed16839098
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1 changed files with 13 additions and 4 deletions
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scripts/env.sh
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@ -11,7 +11,9 @@
## get native Windows paths on Mingw ## get native Windows paths on Mingw
#uname | grep -qi mingw && PWD_CMD="pwd -W" #uname | grep -qi mingw && PWD_CMD="pwd -W"
export REL_PATH="$(dirname $BASH_SOURCE)" # We use ${BASH_SOURCE[0]} instead of $0 to allow sourcing this file
# and we fall back to a zsh-specific special var to also support zsh.
export REL_PATH="$(dirname ${BASH_SOURCE[0]:-${(%):-%x}})"
export ABS_PATH="$(cd ${REL_PATH}; pwd)" export ABS_PATH="$(cd ${REL_PATH}; pwd)"
# do we still need this? # do we still need this?
#ABS_PATH_NATIVE="$(cd ${REL_PATH}; ${PWD_CMD})" #ABS_PATH_NATIVE="$(cd ${REL_PATH}; ${PWD_CMD})"
@ -33,19 +35,26 @@ export NIMBLE_DIR="${ABS_PATH}/../../.nimble"
export BUILD_OUTPUTS_DIR="${ABS_PATH}/../../../build" export BUILD_OUTPUTS_DIR="${ABS_PATH}/../../../build"
# change the prompt in shells that source this file # change the prompt in shells that source this file
export PS1="${PS1%\\\$ } [Nimbus env]\\$ " if [[ -n "$BASH_VERSION" ]]; then
export PS1="${PS1%\\\$ } [Nimbus env]\\$ "
EXPORT_FUNC="export -f"
fi
if [[ -n "$ZSH_VERSION" ]]; then
export PS1="[Nimbus env] $PS1"
EXPORT_FUNC="export" # doesn't actually work, because Zsh doesn't support exporting functions
fi
# functions, instead of aliases, to avoid typing long paths (aliases don't seem # functions, instead of aliases, to avoid typing long paths (aliases don't seem
# to be expanded by default for command line arguments) # to be expanded by default for command line arguments)
nimble() { nimble() {
"${ABS_PATH}/nimble.sh" "$@" "${ABS_PATH}/nimble.sh" "$@"
} }
export -f nimble $EXPORT_FUNC nimble
add_submodule() { add_submodule() {
"${ABS_PATH}/add_submodule.sh" "$@" "${ABS_PATH}/add_submodule.sh" "$@"
} }
export -f add_submodule $EXPORT_FUNC add_submodule
if [[ $# == 1 && $1 == "bash" ]]; then if [[ $# == 1 && $1 == "bash" ]]; then
# the only way to change PS1 in a child shell, apparently # the only way to change PS1 in a child shell, apparently