Merge branch 'develop'

README.md

@@ -56,14 +56,15 @@ preserving the first two directories;
 * the current Python virtual environment, if any;
 * an up arrow if an HTTP proxy is in use;
 * the name of the current branch if you are in a version control repository
-(git, mercurial or subversion), in green if everything is up to date, in red if
+(git, mercurial, subversion or fossil), in green if everything is up
-there is changes, in yellow if there is pending commits to push;
+to date, in red if there is changes, in yellow if there is pending
-* the number of added/deleted lines, if changes have been made and the number
+commits to push;
-of pending commits, if any;
+* the number of added/deleted lines (git) or files (fossil), if
+changes have been made and the number of pending commits, if any;
 * a star if there is some untracked files in the repository;
 * the error code of the last command, if it has failed in some way;
-* a smart mark: ± for git directories, ☿ for mercurial, ‡ for svn, $ for simple
+* a smart mark: ± for git directories, ☿ for mercurial, ‡ for svn, ⌘
-user, a red # for root.
+for fossil, $ for simple user, a red # for root.
 * if you ask for, the liquidprompt will be replicated in your terminal window's
 title (without the colors)
 
@@ -126,6 +127,7 @@ building:
 * `LP_ENABLE_GIT`, if you want to have git informations
 * `LP_ENABLE_SVN`, if you want to have subversion informations
 * `LP_ENABLE_HG`, if you want to have mercurial informations
+* `LP_ENABLE_FOSSIL`, if you want to have fossil informations
 * `LP_ENABLE_VCS_ROOT`, if you want to show VCS informations with root account
 * `LP_ENABLE_TITLE`, if you want to use the prompt as your terminal window's title
 
@@ -135,6 +137,13 @@ Note also that all the `LP_ENABLE_…` variables override the templates,
 i.e. if you use `$LP_BATT` in your template and you set `LP_ENABLE_BATT=0`
 in your config file, you will not have the battery informations.
 
+If you are using bash and want to use the `PROMPT_DIRTRIM` built-in
+functionality to shorten but still have liquidprompt calculating the number of
+directories to keep in the path, precise a value for `PROMPT_DIRTRIM` before
+sourcing liquidprompt and liquidprompt will override this value with one
+fitting the width of your terminal.
+
+
 ## CUSTOMIZING THE PROMPT
 
 ### ADD A PS1 PREFIX
@@ -164,6 +173,7 @@ Available features:
 * `LP_GIT` git
 * `LP_HG` mercurial
 * `LP_SVN` subversion
+* `LP_FOSSIL` fossil
 * `LP_ERR` last error code
 * `LP_MARK` prompt mark
 * `LP_TITLE` the prompt as a window's title escaped sequence
@@ -226,7 +236,7 @@ Set to a null string "" if you do not want color.
     * `LP_COLOR_UP` repository is up to date / a push have been made
     * `LP_COLOR_COMMITS` some commits have not been pushed
     * `LP_COLOR_CHANGES` there is some changes to commit
-    * `LP_COLOR_DIFF` number of lines impacted by current changes
+    * `LP_COLOR_DIFF` number of lines or files impacted by current changes
 * Battery
     * `LP_COLOR_CHARGING_ABOVE` charging and above threshold
     * `LP_COLOR_CHARGING_UNDER` charging but under threshold
@@ -244,6 +254,7 @@ Special characters:
 * `LP_MARK_HG` (default: "☿") prompt mark in hg repositories
 * `LP_MARK_SVN` (default: "‡") prompt mark in svn repositories
 * `LP_MARK_GIT` (default: "±") prompt mark in git repositories
+* `LP_MARK_FOSSIL` (default: "⌘") prompt mark in fossil repositories
 * `LP_MARK_UNTRACKED` (default: "*") if git has untracked files
 * `LP_TITLE_OPEN` (default: "\e]0;") escape character opening a window's title
 * `LP_TITLE_CLOSE` (default: "\a") escape character closing a window's title
@@ -261,6 +272,9 @@ the display of the liquid prompt.
 * Subversion repository cannot display commits to be pushed, this is a
 limitation of the Subversion versionning model.
 * The proxy detection only uses the `$http_proxy` environment variable.
+<<<<<<< HEAD
 * The window's title escape sequence may not work properly on some terminals
 (like xterm-256)
 
+=======
+>>>>>>> 3aedf713f42fcfa91a1eba5cd4b4dbc36a59ee58

liquid.ps1

@@ -34,13 +34,13 @@ then
     # path in foreground color
     LP_PS1="${LP_PS1}${LP_PWD}]${LP_VENV}${LP_PROXY}"
     # add VCS infos
-    LP_PS1="${LP_PS1}${LP_GIT}${LP_HG}${LP_SVN}"
+    LP_PS1="${LP_PS1}${LP_GIT}${LP_HG}${LP_SVN}${LP_FOSSIL}"
 else
     # path in yellow
     LP_PS1="${LP_PS1}${LP_PWD}]${LP_VENV}${LP_PROXY}"
     # do not add VCS infos unless told otherwise (LP_ENABLE_VCS_ROOT)
     [[ "$LP_ENABLE_VCS_ROOT" = "1" ]] && \
-        LP_PS1="${LP_PS1}${LP_GIT}${LP_HG}${LP_SVN}"
+        LP_PS1="${LP_PS1}${LP_GIT}${LP_HG}${LP_SVN}${LP_FOSSIL}"
 fi
 # add return code and prompt mark
 LP_PS1="${LP_PS1}${LP_ERR}${LP_MARK}"

liquid.theme

@@ -17,6 +17,7 @@ if [[ "$(locale -k LC_CTYPE | sed -n 's/^charmap="\(.*\)"/\1/p')" == *"UTF-8"* ]
     LP_MARK_HG="☿"   # prompt mark in hg repositories
     LP_MARK_SVN="‡"  # prompt mark in svn repositories
     LP_MARK_GIT="±"         # prompt mark in git repositories
+    LP_MARK_FOSSIL="⌘"         # prompt mark in fossil repositories
     LP_MARK_UNTRACKED="*"        # if git has untracked files
 else
     # If charset is anything else, fallback to ASCII chars
@@ -27,6 +28,7 @@ else
     LP_MARK_HG="m"
     LP_MARK_SVN="="
     LP_MARK_GIT="+"
+    LP_MARK_FOSSIL="f"
     LP_MARK_UNTRACKED="*"
 fi
 

liquidprompt

@@ -29,7 +29,7 @@
 # Joris Dedieu <joris@pontiac3.nfrance.com>     # Portability framework, FreeBSD support, bugfixes.
 # Ludovic Rousseau <ludovic.rousseau@gmail.com> # Lot of bugfixes.
 # Yann 'Ze' Richard <ze@nbox.org>               # Do not fail on missing commands.
-# François Schmidts <fschmidts@olfeo.com>       # Simpler SSH_IP acquiring method.
+# François Schmidts <francois.schmidts@gmail.com> # small code fix, _lp_get_dirtrim
 # Thomas Debesse <thomas.debesse@gmail.com>     # Fix columns use.
 # Florian Le Frioux <florian@lefrioux.fr>       # Use ± mark when root in VCS dir.
 # Luc Didry <luc@fiat-tux.fr>                   # Zsh port
@@ -202,6 +202,7 @@ _lp_source_config()
     LP_ENABLE_BATT=${LP_ENABLE_BATT:-1}
     LP_ENABLE_GIT=${LP_ENABLE_GIT:-1}
     LP_ENABLE_SVN=${LP_ENABLE_SVN:-1}
+    LP_ENABLE_FOSSIL=${LP_ENABLE_FOSSIL:-1}
     LP_ENABLE_HG=${LP_ENABLE_HG:-1}
     LP_ENABLE_TIME=${LP_ENABLE_TIME:-0}
     LP_ENABLE_VIRTUALENV=${LP_ENABLE_VIRTUALENV:-1}
@@ -215,6 +216,7 @@ _lp_source_config()
     LP_MARK_HG=${LP_MARK_HG:-"☿"}
     LP_MARK_SVN=${LP_MARK_SVN:-"‡"}
     LP_MARK_GIT=${LP_MARK_GIT:-"±"}
+    LP_MARK_FOSSIL=${LP_MARK_FOSSIL:-"⌘"}
     LP_MARK_UNTRACKED=${LP_MARK_UNTRACKED:-"*"}
 
     LP_COLOR_PATH=${LP_COLOR_PATH:-$BOLD_WHITE}
@@ -287,6 +289,7 @@ unset _lp_source_config
 # Disable features if the tool is not installed
 [[ "$LP_ENABLE_GIT"  = 1 ]] && { command -v git  >/dev/null || LP_ENABLE_GIT=0  ; }
 [[ "$LP_ENABLE_SVN"  = 1 ]] && { command -v svn  >/dev/null || LP_ENABLE_SVN=0  ; }
+[[ "$LP_ENABLE_FOSSIL"  = 1 ]] && { command -v fossil  >/dev/null || LP_ENABLE_FOSSIL=0  ; }
 [[ "$LP_ENABLE_HG"   = 1 ]] && { command -v hg   >/dev/null || LP_ENABLE_HG=0   ; }
 [[ "$LP_ENABLE_BATT" = 1 ]] && { command -v acpi >/dev/null || LP_ENABLE_BATT=0 ; }
 
@@ -345,11 +348,16 @@ _lp_connection()
 # The connection is not expected to change from inside the shell, so we
 # build this just once
 LP_HOST=""
-if [[ -r /etc/debian_chroot ]] ; then
+_chroot()
-    local debchroot
+{
-    debchroot=$(cat /etc/debian_chroot)
+    if [[ -r /etc/debian_chroot ]] ; then
-    LP_HOST="${LP_HOST}(${debchroot})"
+        local debchroot
-fi
+        debchroot=$(cat /etc/debian_chroot)
+        echo "(${debchroot})"
+    fi
+}
+LP_HOST="$(_chroot)"
+unset _chroot
 
 # If we are connected with a X11 support
 if [[ -n "$DISPLAY" ]] ; then
@@ -406,8 +414,12 @@ _lp_proxy()
 # + keep some left part of the path if asked
 _lp_shorten_path()
 {
-    if [[ "$LP_ENABLE_SHORTEN_PATH" != 1 ]] ; then
+    if [[ "$LP_ENABLE_SHORTEN_PATH" != 1 || -n "$PROMPT_DIRTRIM" ]] ; then
-        echo "$1"
+        if [[ "$_LP_WORKING_SHELL" == "bash" ]]; then
+            echo "\\w"
+        else
+            echo "$(print -P "%~")"
+        fi
         return
     fi
     # the character that will replace the part of the path that is masked
@@ -418,17 +430,10 @@ _lp_shorten_path()
        keep=$LP_PATH_KEEP
     fi
 
-    local len_percent=$2
+    local p="${PWD/$HOME/~}"
-
-    local p
-    if [[ "$_LP_WORKING_SHELL" == "bash" ]]; then
-        p=$(echo "$1" | sed -e "s|$HOME|~|")
-    elif [[ "$_LP_WORKING_SHELL" == "zsh" ]]; then
-        p=$1
-    fi
     local len="${#p}"
 
-    local max_len=$((${COLUMNS:-80}*$len_percent/100))
+    local max_len=$((${COLUMNS:-80}*$LP_PATH_LENGTH/100))
     local mask_len="${#mask}"
     local slashes=0
 
@@ -501,6 +506,31 @@ _lp_shorten_path()
     fi
 }
 
+# In bash shell, PROMPT_DIRTRIM is the number of directory to keep at the end
+# of the displayed path (if "\w" is present in the PS1 var).
+# liquidprompt can calculate this number under two condition, path shortening
+# must be activated and PROMPT_DIRTRIM must be already set.
+_lp_get_dirtrim() {
+    [[ "$LP_ENABLE_SHORTEN_PATH" != 1 ]] && echo 0 && return
+
+    local p="${PWD/$HOME/~}"
+    local len=${#p}
+    local max_len=$((${COLUMNS:-80}*$LP_PATH_LENGTH/100))
+    local PROMPT_DIRTRIM=0
+
+    if [[ "$((len))" -gt "$((max_len))" ]]; then
+        local i
+
+        for ((i=$len;i>=0;i--))
+        do
+            [[ $(($len-$i)) -gt $max_len ]] && break
+            [[ "${p:i:1}" == "/" ]] && PROMPT_DIRTRIM=$((PROMPT_DIRTRIM+1))
+        done
+        [[ "$((PROMPT_DIRTRIM))" -eq 0 ]] && PROMPT_DIRTRIM=1
+    fi
+    echo "$PROMPT_DIRTRIM"
+}
+
 # Display a ":"
 # colored in green if user have write permission on the current directory
 # colored in red if it have not.
@@ -739,6 +769,90 @@ _lp_svn_branch_color()
 }
 
 
+# FOSSIL #
+
+# Get the tag name of the current directory
+_lp_fossil_branch()
+{
+    [[ "$LP_ENABLE_FOSSIL" != 1 ]] && return
+
+    local branch
+    branch=$(fossil status 2>/dev/null | grep tags: | cut -c17-)
+    if [[ -n "$branch" ]] ; then
+	echo "$branch"
+    else
+	if fossil info &>/dev/null ; then
+	    echo "no-tag"
+	fi
+    fi
+}
+
+# Set a color depending on the branch state:
+# - green if the repository is clean
+# - red if there is changes to commit
+# - yellow if the branch has no tag name
+#
+# Add the number of impacted files with a
+# + when files are ADDED or EDITED
+# - when files are DELETED
+_lp_fossil_branch_color()
+{
+    [[ "$LP_ENABLE_FOSSIL" != 1 ]] && return
+
+    local branch
+    branch=$(_lp_fossil_branch)
+
+    if [[ ! -z "$branch" ]] ; then
+	local C2E # Modified files (added or edited)
+	local C2D # Deleted files
+	local C2A # Extras files
+	local ret
+	C2E=$(fossil changes | wc -l)
+	C2D=$(fossil changes | grep DELETED | wc -l)
+	let "C2E = $C2E - $C2D"
+	C2A=$(fossil extras | wc -l)
+	ret=""
+
+	if [[ "$C2E" -gt 0 ]] ; then
+	    ret+="+$C2E"
+	fi
+
+	if [[ "$C2D" -gt 0 ]] ; then
+	    if [[ "$ret" = "" ]] ; then
+		ret+="-$C2D"
+	    else
+		ret+="/-$C2D"
+	    fi
+	fi
+
+	if [[ "$C2A" -gt 0 ]] ; then
+	    C2A="$LP_MARK_UNTRACKED"
+	else
+	    C2A=""
+	fi
+
+	if [[ "$ret" != "" ]] ; then
+	    ret="(${LP_COLOR_DIFF}$ret${NO_COL})"
+	fi
+
+
+	if [[ "$branch" = "no-tag" ]] ; then
+            # Warning, your branch has no tag name !
+	    branch="${LP_COLOR_COMMITS}$branch${NO_COL}$ret${LP_COLOR_COMMITS}$C2A${NO_COL}"
+	else
+            if [[ "$C2E" -eq 0 && "$C2D" -eq 0 ]] ; then
+                # All is up-to-date
+		branch="${LP_COLOR_UP}$branch$C2A${NO_COL}"
+            else
+                # There're some changes to commit
+		branch="${LP_COLOR_CHANGES}$branch${NO_COL}$ret${LP_COLOR_CHANGES}$C2A${NO_COL}"
+            fi
+	fi
+        echo -ne "$branch"
+    fi
+}
+
+
 ##################
 # Battery status #
 ##################
@@ -974,6 +1088,8 @@ _lp_smart_mark()
         mark=$LP_MARK_HG
     elif [[ ! -z $(_lp_svn_branch) ]] ; then
         mark=$LP_MARK_SVN
+    elif [[ ! -z $(_lp_fossil_branch) ]] ; then
+        mark=$LP_MARK_FOSSIL
     fi
     echo -ne "${COL}${mark}${NO_COL}"
 }
@@ -1035,11 +1151,8 @@ _lp_set_prompt()
     LP_USER=$(_lp_user)
     # LP_HOST is a global set at load time
     LP_PERM=$(_lp_permissions_color)
-    if [[ "$_LP_WORKING_SHELL" == "bash" ]]; then
+    LP_PWD=$(_lp_shorten_path)
-        LP_PWD=$(_lp_shorten_path "$PWD" $LP_PATH_LENGTH)
+    [[ -n "$PROMPT_DIRTRIM" ]] && PROMPT_DIRTRIM=$(_lp_get_dirtrim)
-    elif [[ "$_LP_WORKING_SHELL" == "zsh" ]]; then
-        LP_PWD=$(_lp_shorten_path "$(print -P "%~")" $LP_PATH_LENGTH)
-    fi
     LP_PROXY="${LP_COLOR_PROXY}$(_lp_proxy)${NO_COL}"
 
     # right of main prompt: space at left
@@ -1048,6 +1161,7 @@ _lp_set_prompt()
         LP_GIT=$(_lp_sl "$(_lp_git_branch_color)")
          LP_HG=$(_lp_sl "$(_lp_hg_branch_color)")
         LP_SVN=$(_lp_sl "$(_lp_svn_branch_color)")
+     LP_FOSSIL=$(_lp_sl "$(_lp_fossil_branch_color)")
     fi
 
     # end of the prompt line: double spaces
@@ -1072,13 +1186,13 @@ _lp_set_prompt()
             # path in foreground color
             PS1="${PS1}${LP_PWD}]${LP_VENV}${LP_PROXY}"
             # add VCS infos
-            PS1="${PS1}${LP_GIT}${LP_HG}${LP_SVN}"
+            PS1="${PS1}${LP_GIT}${LP_HG}${LP_SVN}${LP_FOSSIL}"
         else
             # path in yellow
             PS1="${PS1}${LP_PWD}]${LP_VENV}${LP_PROXY}"
             # do not add VCS infos unless told otherwise (LP_ENABLE_VCS_ROOT)
             [[ "$LP_ENABLE_VCS_ROOT" = "1" ]] && \
-                PS1="${PS1}${LP_GIT}${LP_HG}${LP_SVN}"
+                PS1="${PS1}${LP_GIT}${LP_HG}${LP_SVN}${LP_FOSSIL}"
         fi
         # add return code and prompt mark
         PS1="${PS1}${LP_ERR}${LP_MARK}"

liquidpromptrc-dist

@@ -78,6 +78,10 @@ LP_ENABLE_SVN=1
 # Recommended value is 1
 LP_ENABLE_HG=1
 
+# Do you want to use the fossil special features ?
+# Recommended value is 1
+LP_ENABLE_FOSSIL=1
+
 # Show time of the last prompt display
 # Recommended value is 0
 LP_ENABLE_TIME=0