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Add shortening strategy based on package.json name

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This commit is contained in:
Alex LaFroscia 2016-03-05 22:12:44 -05:00
parent d0e9baf453
commit daa7255e85
1 changed files with 37 additions and 1 deletions
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36
powerlevel9k.zsh-theme
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@ -446,6 +446,42 @@ prompt_dir() {
truncate_from_right)
current_path=$(pwd | sed -e "s,^$HOME,~," | sed $SED_EXTENDED_REGEX_PARAMETER "s/([^/]{$POWERLEVEL9K_SHORTEN_DIR_LENGTH})[^/]+\//\1$POWERLEVEL9K_SHORTEN_DELIMITER\//g")
;;
truncate_with_package_name)
local name repo_path package_path current_dir zero
# Get the path of the Git repo, which should have the package.json file
if repo_path=$(git rev-parse --git-dir 2>/dev/null); then
if [[ "$repo_path" == ".git" ]]; then
# If the current path is the root of the project, then the package path is
# the current directory and we don't want to append anything to represent
# the path to a subdirectory
package_path="."
subdirectory_path=""
else
# If the current path is something else, get the path to the package.json
# file by finding the repo path and removing the '.git` from the path
package_path=${repo_path:0:-4}
zero='%([BSUbfksu]|([FB]|){*})'
current_dir=$(pwd)
# Then, find the length of the package_path string, and save the
# subdirectory path as a substring of the current directory's path from 0
# to the length of the package path's string
subdirectory_path="/${current_dir:${#${(S%%)package_path//$~zero/}}}"
fi
fi
# Parse the 'name' from the package.json; if there are any problems, just
# print the file path
if name=$( cat "$package_path/package.json" 2> /dev/null | grep "\"name\""); then
name=$(echo $name | awk -F ':' '{print $2}' | awk -F '"' '{print $2}')
# Instead of printing out the full path, print out the name of the package
# from the package.json and append the current subdirectory
current_path="`echo $name | tr -d '"'`$subdirectory_path"
else
current_path='%~'
fi
;;
*)
current_path="%$((POWERLEVEL9K_SHORTEN_DIR_LENGTH+1))(c:$POWERLEVEL9K_SHORTEN_DELIMITER/:)%${POWERLEVEL9K_SHORTEN_DIR_LENGTH}c"
;;