Merge pull request #191 from rbucker/master

Add OpenBSD (cpu, ram) and Fossil SCM

scripts/cpu_info.sh

@@ -21,6 +21,14 @@ get_percent()
       normalize_percent_len $percent
       ;;
 
+    OpenBSD)
+      cpuvalue=$(ps -A -o %cpu | awk -F. '{s+=$1} END {print s}')
+      cpucores=$(sysctl -n hw.ncpuonline)
+      cpuusage=$(( cpuvalue / cpucores ))
+      percent="$cpuusage%"
+      normalize_percent_len $percent
+      ;;
+
     CYGWIN*|MINGW32*|MSYS*|MINGW*)
       # TODO - windows compatability
       ;;
@@ -29,7 +37,7 @@ get_percent()
 
 get_load() {
   case $(uname -s) in
-  Linux | Darwin)
+  Linux | Darwin | OpenBSD)
     loadavg=$(uptime | awk -F'[a-z]:' '{ print $2}' | sed 's/,//g')
     echo $loadavg
     ;;

scripts/dracula.sh

@@ -21,6 +21,7 @@ main()
   show_left_icon=$(get_tmux_option "@dracula-show-left-icon" smiley)
   show_left_icon_padding=$(get_tmux_option "@dracula-left-icon-padding" 1)
   show_military=$(get_tmux_option "@dracula-military-time" false)
+  timezone=$(get_tmux_option "@dracula-set-timezone" "")
   show_timezone=$(get_tmux_option "@dracula-show-timezone" true)
   show_left_sep=$(get_tmux_option "@dracula-show-left-sep" )
   show_right_sep=$(get_tmux_option "@dracula-show-right-sep" )
@@ -71,12 +72,14 @@ main()
   fi
 
   # Set timezone unless hidden by configuration
+  if [[ -z "$timezone" ]]; then
     case $show_timezone in
       false)
         timezone="";;
       true)
         timezone="#(date +%Z)";;
     esac
+  fi
 
   case $show_flags in
     false)
@@ -144,6 +147,11 @@ main()
       tmux set-option -g status-right-length 250
       script="#($current_dir/cwd.sh)"
     
+    elif [ $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)"
+
     elif [ $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

scripts/fossil.sh

@@ -0,0 +1,178 @@
+#!/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|cut -f1 -d' ')
+
+    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()
+{
+    if [ "$(checkForFossilDir)" == "true" ]; then
+        if [ "$(cd $path; fossil changes --differ)" != "" ]; 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 

scripts/ram_info.sh

@@ -47,6 +47,27 @@ get_ratio()
       fi
       ;;
 
+    OpenBSD)
+      # vmstat -s | grep "pages managed" | sed -ne 's/^ *\([0-9]*\).*$/\1/p'
+      # Looked at the code from neofetch
+      hw_pagesize="$(pagesize)"
+      used_mem=$(( ( 
+$(vmstat -s | grep "pages active$" | sed -ne 's/^ *\([0-9]*\).*$/\1/p') +
+$(vmstat -s | grep "pages inactive$" | sed -ne 's/^ *\([0-9]*\).*$/\1/p') +
+$(vmstat -s | grep "pages wired$" | sed -ne 's/^ *\([0-9]*\).*$/\1/p') +
+$(vmstat -s | grep "pages zeroed$" | sed -ne 's/^ *\([0-9]*\).*$/\1/p') +
+0) * hw_pagesize / 1024 / 1024 ))
+      total_mem=$(($(sysctl -n hw.physmem) / 1024 / 1024))
+      #used_mem=$((total_mem - free_mem))
+      total_mem=$(($total_mem/1024))
+      if (( $used_mem < 1024 )); then
+        echo $used_mem\M\B/$total_mem\G\B
+      else
+        memory=$(($used_mem/1024))
+        echo $memory\G\B/$total_mem\G\B
+      fi
+      ;;
+
     CYGWIN*|MINGW32*|MSYS*|MINGW*)
       # TODO - windows compatability
       ;;