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@@ -22,28 +22,153 @@ function xc {
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# Uses naming convention:
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# - different versions of Xcode are named Xcode-<version>.app or stored
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# in a folder named Xcode-<version>
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-# - the special version name "-" refers to the "default" Xcode.app with no suffix
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+# - the special version name "default" refers to the "default" Xcode.app with no suffix
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function xcselv {
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emulate -L zsh
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+ if [[ $# == 0 ]]; then
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+ echo "xcselv: error: no option or argument given" >&2
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+ echo "xcselv: see 'xcselv -h' for help" >&2
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+ return 1
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+ elif [[ $1 == "-p" ]]; then
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+ _omz_xcode_print_active_version
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+ return
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+ elif [[ $1 == "-l" ]]; then
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+ _omz_xcode_list_versions
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+ return
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+ elif [[ $1 == "-L" ]]; then
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+ _omz_xcode_list_versions short
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+ return
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+ elif [[ $1 == "-h" ]]; then
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+ _omz_xcode_print_xcselv_usage
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+ return 0
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+ elif [[ $1 == -* && $1 != "-" ]]; then
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+ echo "xcselv: error: unrecognized option: $1" >&2
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+ echo "xcselv: see 'xcselv -h' for help" >&2
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+ return 1
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+ fi
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+ # Main case: "xcselv <version>" to select a version
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local version=$1
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- local apps_dirs apps_dir apps app
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- apps_dirs=( $HOME/Applications /Applications )
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- for apps_dir ($apps_dirs); do
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- if [[ $version == "-" ]]; then
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- apps=( $apps_dir/Xcode.app $apps_dir/Xcode/Xcode.app )
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+ local -A xcode_versions
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+ _omz_xcode_locate_versions
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+ if [[ -z ${xcode_versions[$version]} ]]; then
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+ echo "xcselv: error: Xcode version '$version' not found" >&2
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+ return 1
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+ fi
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+ app="${xcode_versions[$version]}"
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+ echo "selecting Xcode $version: $app"
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+ xcsel "$app"
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+}
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+
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+function _omz_xcode_print_xcselv_usage {
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+ cat << EOF >&2
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+Usage:
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+ xcselv <version>
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+ xcselv [options]
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+
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+Options:
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+ <version> set the active Xcode version
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+ -h print this help message and exit
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+ -p print the active Xcode version
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+ -l list installed Xcode versions (long human-readable form)
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+ -L list installed Xcode versions (short form, version names only)
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+EOF
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+}
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+
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+# Parses the Xcode version from a filename based on our conventions
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+# Only meaningful when called from other _omz_xcode functions
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+function _omz_xcode_parse_versioned_file {
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+ local file=$1
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+ local basename=${app:t}
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+ local dir=${app:h}
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+ local parent=${dir:t}
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+ #echo "parent=$parent basename=$basename verstr=$verstr ver=$ver" >&2
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+ local verstr
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+ if [[ $parent == Xcode* ]]; then
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+ if [[ $basename == "Xcode.app" ]]; then
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+ # "Xcode-<version>/Xcode.app" format
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+ verstr=$parent
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else
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- apps=( $apps_dir/Xcode-$version.app $apps_dir/Xcode-$version/Xcode.app )
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+ # Both file and parent dir are versioned. Reject.
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+ return 1;
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fi
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+ elif [[ $basename == Xcode*.app ]]; then
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+ # "Xcode-<version>.app" format
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+ verstr=${basename:r}
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+ else
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+ # Invalid naming pattern
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+ return 1;
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+ fi
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+
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+ local ver=${verstr#Xcode}
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+ ver=${ver#[- ]}
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+ if [[ -z $ver ]]; then
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+ # Unversioned "default" installation location
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+ ver="default"
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+ fi
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+ print -- "$ver"
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+}
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+
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+# Print the active version, using xcselv's notion of versions
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+function _omz_xcode_print_active_version {
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+ emulate -L zsh
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+ local -A xcode_versions
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+ local versions version active_path
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+ _omz_xcode_locate_versions
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+ active_path=$(xcode-select -p)
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+ active_path=${active_path%%/Contents/Developer*}
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+ versions=(${(kni)xcode_versions})
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+ for version ($versions); do
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+ if [[ "${xcode_versions[$version]}" == $active_path ]]; then
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+ printf "%s (%s)\n" $version $active_path
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+ return
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+ fi
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+ done
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+ printf "%s (%s)\n" "<unknown>" $active_path
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+}
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+
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+# Locates all the installed versions of Xcode on this system, for this
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+# plugin's internal use.
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+# Populates the $xcode_versions associative array variable
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+# Caller should local-ize $xcode_versions with `local -A xcode_versions`
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+function _omz_xcode_locate_versions {
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+ emulate -L zsh
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+ local -a app_dirs
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+ local app_dir apps app xcode_ver
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+ # In increasing precedence order:
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+ app_dirs=(/Applications $HOME/Applications)
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+ for app_dir ($app_dirs); do
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+ apps=( $app_dir/Xcode*.app(N) $app_dir/Xcode*/Xcode.app(N) )
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for app ($apps); do
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- if [[ -e "$app" ]]; then
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- echo "selecting Xcode $version: $app"
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- xcsel "$app"
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- return
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+ xcode_ver=$(_omz_xcode_parse_versioned_file $app)
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+ if [[ $? != 0 ]]; then
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+ continue
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fi
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+ xcode_versions[$xcode_ver]=$app
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done
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done
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- echo "xcselv: Xcode version $version not found"
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- return 1
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+}
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+
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+function _omz_xcode_list_versions {
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+ emulate -L zsh
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+ local -A xcode_versions
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+ _omz_xcode_locate_versions
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+ local width=1 width_i versions do_short=0
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+ if [[ $1 == "short" ]]; then
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+ do_short=1
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+ fi
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+ versions=(${(kni)xcode_versions})
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+ for version ($versions); do
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+ if [[ $#version > $width ]]; then
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+ width=$#version;
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+ fi
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+ done
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+ for version ($versions); do
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+ if [[ $do_short == 1 ]]; then
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+ printf "%s\n" $version
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+ else
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+ printf "%-${width}s -> %s\n" "$version" "${xcode_versions[$version]}"
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+ fi
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+ done
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}
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function simulator {
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Andrew Janke