Merge pull request #3582 from apjanke/fold-terminalapp-plugin-into-termsupport
Fold terminalapp plugin in to lib/termsupport
This commit is contained in:
Robby Russell
commit
3c782f78f1
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@ -89,3 +89,135 @@ function env_default() {
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env | grep -q "^$1=" && return 0
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export "$1=$2" && return 3
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}
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# Required for $langinfo
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zmodload zsh/langinfo
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# URL-encode a string
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#
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# Encodes a string using RFC 2396 URL-encoding (%-escaped).
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# See: https://www.ietf.org/rfc/rfc2396.txt
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#
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# By default, reserved characters and unreserved "mark" characters are
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# not escaped by this function. This allows the common usage of passing
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# an entire URL in, and encoding just special characters in it, with
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# the expectation that reserved and mark characters are used appropriately.
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# The -r and -m options turn on escaping of the reserved and mark characters,
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# respectively, which allows arbitrary strings to be fully escaped for
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# embedding inside URLs, where reserved characters might be misinterpreted.
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#
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# Prints the encoded string on stdout.
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# Returns nonzero if encoding failed.
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#
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# Usage:
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# omz_urlencode [-r] [-m] <string>
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#
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# -r causes reserved characters (;/?:@&=+$,) to be escaped
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#
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# -m causes "mark" characters (_.!~*''()-) to be escaped
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#
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# -P causes spaces to be encoded as '%20' instead of '+'
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function omz_urlencode() {
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emulate -L zsh
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zparseopts -D -E -a opts r m P
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local in_str=$1
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local url_str=""
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local spaces_as_plus
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if [[ -z $opts[(r)-P] ]]; then spaces_as_plus=1; fi
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local str="$in_str"
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# URLs must use UTF-8 encoding; convert str to UTF-8 if required
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local encoding=$langinfo[CODESET]
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local safe_encodings
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safe_encodings=(UTF-8 utf8 US-ASCII)
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if [[ -z ${safe_encodings[(r)$encoding]} ]]; then
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str=$(echo -E "$str" | iconv -f $encoding -t UTF-8)
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if [[ $? != 0 ]]; then
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echo "Error converting string from $encoding to UTF-8" >&2
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return 1
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fi
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fi
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# Use LC_CTYPE=C to process text byte-by-byte
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local i byte ord LC_ALL=C
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export LC_ALL
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local reserved=';/?:@&=+$,'
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local mark='_.!~*''()-'
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local dont_escape="[A-Za-z0-9"
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if [[ -z $opts[(r)-r] ]]; then
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dont_escape+=$reserved
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fi
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# $mark must be last because of the "-"
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if [[ -z $opts[(r)-m] ]]; then
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dont_escape+=$mark
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fi
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dont_escape+="]"
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# Implemented to use a single printf call and avoid subshells in the loop,
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# for performance (primarily on Windows).
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local url_str=""
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for (( i = 1; i <= ${#str}; ++i )); do
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byte="$str[i]"
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if [[ "$byte" =~ "$dont_escape" ]]; then
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url_str+="$byte"
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else
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if [[ "$byte" == " " && -n $spaces_as_plus ]]; then
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url_str+="+"
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else
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ord=$(( [##16] #byte ))
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url_str+="%$ord"
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fi
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fi
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done
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echo -E "$url_str"
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}
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# URL-decode a string
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#
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# Decodes a RFC 2396 URL-encoded (%-escaped) string.
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# This decodes the '+' and '%' escapes in the input string, and leaves
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# other characters unchanged. Does not enforce that the input is a
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# valid URL-encoded string. This is a convenience to allow callers to
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# pass in a full URL or similar strings and decode them for human
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# presentation.
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#
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# Outputs the encoded string on stdout.
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# Returns nonzero if encoding failed.
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#
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# Usage:
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# omz_urldecode <urlstring> - prints decoded string followed by a newline
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function omz_urldecode {
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emulate -L zsh
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local encoded_url=$1
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# Work bytewise, since URLs escape UTF-8 octets
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local caller_encoding=$langinfo[CODESET]
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local LC_ALL=C
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export LC_ALL
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# Change + back to ' '
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local tmp=${encoded_url:gs/+/ /}
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# Protect other escapes to pass through the printf unchanged
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tmp=${tmp:gs/\\/\\\\/}
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# Handle %-escapes by turning them into `\xXX` printf escapes
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tmp=${tmp:gs/%/\\x/}
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local decoded
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eval "decoded=\$'$tmp'"
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# Now we have a UTF-8 encoded string in the variable. We need to re-encode
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# it if caller is in a non-UTF-8 locale.
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local safe_encodings
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safe_encodings=(UTF-8 utf8 US-ASCII)
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if [[ -z ${safe_encodings[(r)$caller_encoding]} ]]; then
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decoded=$(echo -E "$decoded" | iconv -f UTF-8 -t $caller_encoding)
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if [[ $? != 0 ]]; then
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echo "Error converting string from UTF-8 to $caller_encoding" >&2
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return 1
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fi
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fi
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echo -E "$decoded"
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}
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@ -33,6 +33,7 @@ fi
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# Runs before showing the prompt
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function omz_termsupport_precmd {
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emulate -L zsh
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if [[ $DISABLE_AUTO_TITLE == true ]]; then
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return
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fi
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@ -42,11 +43,11 @@ function omz_termsupport_precmd {
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# Runs before executing the command
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function omz_termsupport_preexec {
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emulate -L zsh
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if [[ $DISABLE_AUTO_TITLE == true ]]; then
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return
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fi
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emulate -L zsh
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setopt extended_glob
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# cmd name only, or if this is sudo or ssh, the next cmd
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@ -60,14 +61,28 @@ precmd_functions+=(omz_termsupport_precmd)
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preexec_functions+=(omz_termsupport_preexec)
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# Runs before showing the prompt, to update the current directory in Terminal.app
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function omz_termsupport_cwd {
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# Notify Terminal.app of current directory using undocumented OSC sequence
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# found in OS X 10.9 and 10.10's /etc/bashrc
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if [[ $TERM_PROGRAM == Apple_Terminal ]] && [[ -z $INSIDE_EMACS ]]; then
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local PWD_URL="file://$HOSTNAME${PWD// /%20}"
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printf '\e]7;%s\a' "$PWD_URL"
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fi
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}
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# Keep Apple Terminal.app's current working directory updated
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# Based on this answer: http://superuser.com/a/315029
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# With extra fixes to handle multibyte chars and non-UTF-8 locales
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precmd_functions+=(omz_termsupport_cwd)
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if [[ "$TERM_PROGRAM" == "Apple_Terminal" ]] && [[ -z "$INSIDE_EMACS" ]]; then
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# Emits the control sequence to notify Terminal.app of the cwd
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function update_terminalapp_cwd() {
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emulate -L zsh
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# Identify the directory using a "file:" scheme URL, including
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# the host name to disambiguate local vs. remote paths.
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# Percent-encode the pathname.
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local URL_PATH=$(omz_urlencode -P $PWD)
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[[ $? != 0 ]] && return 1
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local PWD_URL="file://$HOST$URL_PATH"
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# Undocumented Terminal.app-specific control sequence
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printf '\e]7;%s\a' $PWD_URL
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}
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# Use a precmd hook instead of a chpwd hook to avoid contaminating output
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precmd_functions+=(update_terminalapp_cwd)
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# Run once to get initial cwd set
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update_terminalapp_cwd
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fi
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@ -1,16 +1,17 @@
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# vim:ft=zsh ts=2 sw=2 sts=2
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#
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function svn_prompt_info() {
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local _DISPLAY
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if in_svn; then
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if [ "x$SVN_SHOW_BRANCH" = "xtrue" ]; then
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unset SVN_SHOW_BRANCH
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_DISPLAY=$(svn_get_branch_name)
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else
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_DISPLAY=$(svn_get_repo_name)
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_DISPLAY=$(omz_urldecode "${_DISPLAY}")
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fi
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echo "$ZSH_PROMPT_BASE_COLOR$ZSH_THEME_SVN_PROMPT_PREFIX\
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$ZSH_THEME_REPO_NAME_COLOR$_DISPLAY$ZSH_PROMPT_BASE_COLOR$ZSH_THEME_SVN_PROMPT_SUFFIX$ZSH_PROMPT_BASE_COLOR$(svn_dirty)$(svn_dirty_pwd)$ZSH_PROMPT_BASE_COLOR"
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unset _DISPLAY
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fi
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}
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@ -30,7 +31,7 @@ function svn_get_repo_name() {
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}
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function svn_get_branch_name() {
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_DISPLAY=$(
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local _DISPLAY=$(
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svn info 2> /dev/null | \
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awk -F/ \
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'/^URL:/ { \
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@ -49,7 +50,6 @@ function svn_get_branch_name() {
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else
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echo $_DISPLAY
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fi
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unset _DISPLAY
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}
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function svn_get_rev_nr() {
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@ -60,7 +60,7 @@ function svn_get_rev_nr() {
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function svn_dirty_choose() {
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if in_svn; then
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root=`svn info 2> /dev/null | sed -n 's/^Working Copy Root Path: //p'`
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local root=`svn info 2> /dev/null | sed -n 's/^Working Copy Root Path: //p'`
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if $(svn status $root 2> /dev/null | command grep -Eq '^\s*[ACDIM!?L]'); then
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# Grep exits with 0 when "One or more lines were selected", return "dirty".
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echo $1
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@ -77,7 +77,7 @@ function svn_dirty() {
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function svn_dirty_choose_pwd () {
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if in_svn; then
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root=$PWD
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local root=$PWD
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if $(svn status $root 2> /dev/null | command grep -Eq '^\s*[ACDIM!?L]'); then
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# Grep exits with 0 when "One or more lines were selected", return "dirty".
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echo $1
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@ -1,39 +1,6 @@
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# Set Apple Terminal.app resume directory
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# based on this answer: http://superuser.com/a/315029
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# 2012-10-26: (javageek) Changed code using the updated answer
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# Tell the terminal about the working directory whenever it changes.
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if [[ "$TERM_PROGRAM" == "Apple_Terminal" ]] && [[ -z "$INSIDE_EMACS" ]]; then
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update_terminal_cwd() {
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# Identify the directory using a "file:" scheme URL, including
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# the host name to disambiguate local vs. remote paths.
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# Percent-encode the pathname.
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local URL_PATH=''
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{
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# Use LANG=C to process text byte-by-byte.
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local i ch hexch LANG=C
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for ((i = 1; i <= ${#PWD}; ++i)); do
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ch="$PWD[i]"
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if [[ "$ch" =~ [/._~A-Za-z0-9-] ]]; then
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URL_PATH+="$ch"
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else
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hexch=$(printf "%02X" "'$ch")
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URL_PATH+="%$hexch"
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fi
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done
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}
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local PWD_URL="file://$HOST$URL_PATH"
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#echo "$PWD_URL" # testing
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printf '\e]7;%s\a' "$PWD_URL"
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}
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# Register the function so it is called whenever the working
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# directory changes.
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autoload add-zsh-hook
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add-zsh-hook precmd update_terminal_cwd
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# Tell the terminal about the initial directory.
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update_terminal_cwd
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fi
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# This file is intentionally empty.
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#
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# The terminalapp plugin is deprecated and may be removed in a future release.
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# Its functionality has been folded in to the core lib/termsupport.zsh, which
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# is loaded for all users. You can remove terminalapp from your $plugins list
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# once all your systems are updated to the current version of Oh My Zsh.
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