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lib/theme: new `_bash_it_appearance_scm_init()` 

Wrap init code in a function and call the function immediately. Several plugins do this, and it allows us to more easily implement a hooks-based system in the future.

Alsö, avoid external binary `which`. Use built-in `type -P` instead. Uppercase `-P` forces a path search to avoid hashed matches and functions/aliases and whatnot.
pull/1909/head
John D Pell 2021-09-11 09:59:04 -07:00
parent 9c1dbbcf12
commit 476fcb4325
2 changed files with 31 additions and 22 deletions
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23
test/themes/base.theme.svn.bats
View File

@ -7,7 +7,6 @@ load ../../lib/log
cite _about _param _example _group _author _version cite _about _param _example _group _author _version
load ../../lib/helpers load ../../lib/helpers
load ../../themes/base.theme
function local_setup { function local_setup {
setup_test_fixture setup_test_fixture
@ -23,6 +22,8 @@ function local_setup {
fi fi
export OLD_PATH="$PATH" export OLD_PATH="$PATH"
load ../../themes/base.theme
} }
function local_teardown { function local_teardown {
@ -56,8 +57,8 @@ function setup_svn_path {
setup_svn_path "$BASH_IT/test/fixtures/svn/working" setup_svn_path "$BASH_IT/test/fixtures/svn/working"
# Load the base theme again so that the working SVN script is detected # Init the base theme again so that the working SVN script is detected
load ../../themes/base.theme _bash_it_appearance_scm_init
scm scm
# Make sure that the SVN command is used # Make sure that the SVN command is used
@ -73,8 +74,8 @@ function setup_svn_path {
setup_svn_path "$BASH_IT/test/fixtures/svn/working" setup_svn_path "$BASH_IT/test/fixtures/svn/working"
# Load the base theme again so that the working SVN script is detected # init the base theme again so that the working SVN script is detected
load ../../themes/base.theme _bash_it_appearance_scm_init
scm scm
# Make sure that the SVN command is used # Make sure that the SVN command is used
@ -89,8 +90,8 @@ function setup_svn_path {
setup_svn_path "$BASH_IT/test/fixtures/svn/working" setup_svn_path "$BASH_IT/test/fixtures/svn/working"
# Load the base theme again so that the working SVN script is detected # Init the base theme again so that the working SVN script is detected
load ../../themes/base.theme _bash_it_appearance_scm_init
scm scm
# Make sure that no SVN command is used # Make sure that no SVN command is used
@ -103,8 +104,8 @@ function setup_svn_path {
setup_svn_path "$BASH_IT/test/fixtures/svn/broken" setup_svn_path "$BASH_IT/test/fixtures/svn/broken"
# Load the base theme again so that the broken SVN script is detected # Init the base theme again so that the broken SVN script is detected
load ../../themes/base.theme _bash_it_appearance_scm_init
scm scm
# Make sure that no SVN command is not used # Make sure that no SVN command is not used
@ -120,8 +121,8 @@ function setup_svn_path {
setup_svn_path "$BASH_IT/test/fixtures/svn/broken" setup_svn_path "$BASH_IT/test/fixtures/svn/broken"
# Load the base theme again so that the broken SVN script is detected # Init the base theme again so that the broken SVN script is detected
load ../../themes/base.theme _bash_it_appearance_scm_init
scm scm
# Make sure that no SVN command is used # Make sure that no SVN command is used

16
themes/base.theme.bash
View File

@ -85,10 +85,16 @@ RBENV_THEME_PROMPT_SUFFIX='|'
RBFU_THEME_PROMPT_PREFIX=' |' RBFU_THEME_PROMPT_PREFIX=' |'
RBFU_THEME_PROMPT_SUFFIX='|' RBFU_THEME_PROMPT_SUFFIX='|'
GIT_EXE=$(which git 2> /dev/null || true) : "${GIT_EXE:=$SCM_GIT}"
P4_EXE=$(which p4 2> /dev/null || true) : "${P4_EXE:=$SCM_P4}"
HG_EXE=$(which hg 2> /dev/null || true) : "${HG_EXE:=$SCM_HG}"
SVN_EXE=$(which svn 2> /dev/null || true) : "${SVN_EXE:=$SCM_SVN}"
function _bash_it_appearance_scm_init() {
GIT_EXE="$(type -P $SCM_GIT || true)"
P4_EXE="$(type -P $SCM_P4 || true)"
HG_EXE="$(type -P $SCM_HG || true)"
SVN_EXE="$(type -P $SCM_SVN || true)"
# Check for broken SVN exe that is caused by some versions of Xcode. # Check for broken SVN exe that is caused by some versions of Xcode.
# See https://github.com/Bash-it/bash-it/issues/1612 for more details. # See https://github.com/Bash-it/bash-it/issues/1612 for more details.
@ -98,6 +104,8 @@ if [[ -x "$SVN_EXE" && -x "${SVN_EXE%/*}/xcrun" ]]; then
SVN_EXE="" SVN_EXE=""
fi fi
fi fi
}
_bash_it_appearance_scm_init
function scm { function scm {
if [[ "$SCM_CHECK" = false ]]; then if [[ "$SCM_CHECK" = false ]]; then