From 0810927136ec258ef9ea79b894bffa30b63cfe65 Mon Sep 17 00:00:00 2001
From: richard <richard@netcentrix.net>
Date: Fri, 10 Feb 2023 17:24:42 +0000
Subject: [PATCH] add fossil

---
 scripts/dracula.sh |   6 ++
 scripts/fossil.sh  | 179 +++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 185 insertions(+)
 create mode 100755 scripts/fossil.sh

diff --git a/scripts/dracula.sh b/scripts/dracula.sh
index 3e1bc1b..eb748e7 100755
--- a/scripts/dracula.sh
+++ b/scripts/dracula.sh
@@ -128,6 +128,12 @@ main()
 
   for plugin in "${plugins[@]}"; do
 
+    if [ $plugin = "fossil" ]; then
+      IFS=' ' read -r -a colors  <<< $(get_tmux_option "@dracula-fossil-colors" "green dark_gray")
+      tmux set-option -g status-right-length 250
+      script="#($current_dir/fossil.sh)"
+    fi
+
     if [ $plugin = "git" ]; then
       IFS=' ' read -r -a colors  <<< $(get_tmux_option "@dracula-git-colors" "green dark_gray")
       tmux set-option -g status-right-length 250
diff --git a/scripts/fossil.sh b/scripts/fossil.sh
new file mode 100755
index 0000000..5646465
--- /dev/null
+++ b/scripts/fossil.sh
@@ -0,0 +1,179 @@
+#!/usr/bin/env bash
+
+current_dir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+source $current_dir/utils.sh
+
+IFS=' ' read -r -a hide_status <<< $(get_tmux_option "@dracula-fossil-disable-status" "false")
+IFS=' ' read -r -a current_symbol <<< $(get_tmux_option "@dracula-fossil-show-current-symbol" "✓")
+IFS=' ' read -r -a diff_symbol <<< $(get_tmux_option "@dracula-fossil-show-diff-symbol" "!")
+IFS=' ' read -r -a no_repo_message <<< $(get_tmux_option "@dracula-fossil-no-repo-message" "")
+IFS=' ' read -r -a no_untracked_files <<< $(get_tmux_option "@dracula-fossil-no-untracked-files" "false")
+IFS=' ' read -r -a show_remote_status <<< $(get_tmux_option "@dracula-fossil-show-remote-status" "false")
+
+# Get added, modified, updated and deleted files from git status
+getChanges()
+{
+   declare -i added=0;
+   declare -i modified=0;
+   declare -i updated=0;
+   declare -i deleted=0;
+
+for i in $(cd $path; fossil changes --differ)
+
+    do
+      case $i in 
+      'EXTRA')
+        added+=1 
+      ;;
+      'EDITED')
+        modified+=1
+      ;;
+      'U')
+        updated+=1 
+      ;;
+      'DELETED')
+       deleted+=1
+      ;;
+
+      esac
+    done
+
+    output=""
+    [ $added -gt 0 ] && output+="${added}A"
+    [ $modified -gt 0 ] && output+=" ${modified}M"
+    [ $updated -gt 0 ] && output+=" ${updated}U"
+    [ $deleted -gt 0 ] && output+=" ${deleted}D"
+  
+    echo $output    
+}
+
+
+# getting the #{pane_current_path} from dracula.sh is no longer possible
+getPaneDir()
+{
+ nextone="false"
+ for i in $(tmux list-panes -F "#{pane_active} #{pane_current_path}");
+ do
+    if [ "$nextone" == "true" ]; then
+       echo $i
+       return
+    fi 
+    if [ "$i" == "1" ]; then
+        nextone="true"
+    fi
+  done
+}
+
+
+# check if the current or diff symbol is empty to remove ugly padding
+checkEmptySymbol()
+{
+    symbol=$1    
+    if [ "$symbol" == "" ]; then
+        echo "true"
+    else
+        echo "false"
+    fi
+}
+
+# check to see if the current repo is not up to date with HEAD
+checkForChanges()
+{
+    [ $no_untracked_files == "false" ] && no_untracked="" || no_untracked="-uno"
+    if [ "$(checkForFossilDir)" == "true" ]; then
+        if [ "$(fossil changes --differ --extra)" != "" ]; then
+            echo "true"
+        else
+            echo "false"
+        fi
+    else
+        echo "false"
+    fi
+}     
+
+# check if a git repo exists in the directory
+checkForFossilDir()
+{
+    if [ -f ${path}/.fslckout ]; then
+        echo "true"
+    else
+        echo "false"
+    fi
+}
+
+# return branch name if there is one
+getBranch()
+{   
+    if [ $(checkForFossilDir) == "true" ]; then
+        echo $(cd $path; fossil branch current)
+    else
+        echo $no_repo_message
+    fi
+}
+
+getRemoteInfo()
+{
+    base=$(cd $path; fossil branch current)
+    remote=$(echo "$base" | cut -d" " -f1)
+    out=""
+
+    if [ -n "$remote" ]; then
+        out="...$remote"
+        ahead=$(echo "$base" | grep -E -o 'ahead[ [:digit:]]+' | cut -d" " -f2)
+        behind=$(echo "$base" | grep -E -o 'behind[ [:digit:]]+' | cut -d" " -f2)
+
+        [ -n "$ahead" ] && out+=" +$ahead"
+        [ -n "$behind" ] && out+=" -$behind"
+    fi
+
+    echo "$out"
+}
+
+# return the final message for the status bar
+getMessage()
+{
+    if [ $(checkForFossilDir) == "true" ]; then
+        branch="$(getBranch)"
+        output=""
+
+        if [ $(checkForChanges) == "true" ]; then 
+            
+            changes="$(getChanges)" 
+            
+            if [ "${hide_status}" == "false" ]; then
+                if [ $(checkEmptySymbol $diff_symbol) == "true" ]; then
+		     output=$(echo "${changes} $branch")
+                else
+		     output=$(echo "$diff_symbol ${changes} $branch")
+                fi
+            else
+                if [ $(checkEmptySymbol $diff_symbol) == "true" ]; then
+		     output=$(echo "$branch")
+                else
+		     output=$(echo "$diff_symbol $branch")
+                fi
+            fi
+
+        else
+            if [ $(checkEmptySymbol $current_symbol) == "true" ]; then
+	         output=$(echo "$branch")
+            else
+		 output=$(echo "$current_symbol $branch")
+            fi
+        fi
+
+        [ "$show_remote_status" == "true" ] && output+=$(getRemoteInfo)
+        echo "$output"
+    else
+        echo $no_repo_message
+    fi
+}
+
+main()
+{  
+    path=$(getPaneDir)
+    getMessage
+}
+
+#run main driver program
+main