Make several imprrovements to i3staplus

dotfiles/config/i3/bin/i3staplus

 
 # prepend i3status with more stuff
 
+
+I3STAPLUS__SSHAK_NEED=${I3STAPLUS__SSHAK_NEED:-F}
+I3STAPLUS__LOG=${I3STAPLUS__LOG:-true}
+I3STAPLUS__LOGDIR=${I3STAPLUS__LOGDIR:-"$HOME/.local/share/i3staplus/logs"}
+I3STAPLUS__KPRINC_NEED=${I3STAPLUS__KPRINC_NEED:-T}
+
 kb_layout() {
     local layout
     local color
     test -s "$ovw_path" || return 0
     ovw=$(cat "$ovw_path")
     case $ovw in
-        *%onbreak)  color=',"color": "#33aa55"' ;;
+        *%gone)     color=',"color": "#ff0000"' ;;
         *%mtg)      color=',"color": "#ff0000"' ;;
+        *%onbreak)  color=',"color": "#33aa55"' ;;
         *%working)  color=',"color": "#cccccc"' ;;
         *)          color='' ;;
     esac
         "$ovw" "$color"
 }
 
+morf_V() {
+    return 0
+    local ver
+    local err=F
+    local color
+    ver=$(morf -V) || err=T
+    test -n "$ver" || ver="(none)"
+    case $err:$ver in
+        T:*)    color=',"color": "#ff0000"' ;;
+        *:*+*)  color=',"color": "#f08000"' ;;
+    esac
+    printf '{"full_text": "ⓜ %s"%s},' \
+        "$ver" "$color"
+}
+
+gibrs() {
+    local out
+    out=$(showgbr)
+    test -n "$out" || return 0
+    printf '{"full_text": "ⓖ %s"},' \
+       "$out"
+}
+
+kprinc() {
+    local principal
+    local err=F
+    local color=',"color": "%cccccc"'
+    principal=$(
+        klist -A 2>/dev/null \
+          | grep -m1 '^Default principal: ' \
+          | cut -d' ' -f3- \
+          | tr '@' '\n' \
+          | tr '.' '\n' \
+          | grep -o '^.' \
+          | tr -d '\n'
+    )
+    principal_n=$(
+        klist -A 2>/dev/null \
+          | grep -c '^Default principal: '
+    )
+    case "$principal_n" in
+        0)  principal='(n)'
+            color=',"color": "#f08000"' ;;
+        1)  : ;;
+        *)  principal="$principal+" ;;
+    esac
+    printf '{"full_text": "ⓚ %s"%s},' \
+        "$principal" "$color"
+}
+
+sshak() {
+    local keys_desc
+    local keys_n
+    local err=F
+    local color=',"color": "#cccccc"'
+    keys_n=$(
+        ssh-add -l \
+          | grep -cv 'The agent has no identities'
+    )
+    keys_desc=$(
+        ssh-add -l \
+          | grep -v 'The agent has no identities' \
+          | while read -r k_size k_id k_cmt k_alg; do
+                shortcmt=$(
+                    echo "$k_cmt" \
+                      | sed -E '
+                            s/([^@]).*@([^ ]).*/\1@\2/
+                        '
+                )
+                test -n "$shortcmt" \
+                 && echo "$shortcmt" \
+                 && continue
+                echo "$k_id" | sed -E 's/.*:(...).*/\1/'
+            done
+    )
+    case "$keys_n:$I3STAPLUS__SSHAK_NEED" in
+        0:T)    color=',"color": "#f08000"'; keys_desc='(n)' ;;
+        0:*)                                 keys_desc='(n)' ;;
+#       *)      color=',"color": "#cccccc"' ;;
+    esac
+    printf '{"full_text": "ⓢ %s"%s},' \
+        "$keys_desc" "$color"
+}
+
+m_sprintn() {
+    return 0
+    local sprintn
+    local color
+    local ccode
+    sprintn=$(scrumq)
+    case $sprintn in
+        *r3) ccode='#ffddcc' ;; # Mon
+        *r2) ccode='#ffaa99' ;;
+        *r1) ccode='#ff7766' ;;
+        *r0) ccode='#ff3333' ;;
+        *)  ccode='' ;;
+    esac
+    test -n "$ccode" && color=',"color": "'"$ccode"'"'
+    printf '{"full_text": " %s"%s},' \
+        "$sprintn" "$color"
+}
+
+if test "x$I3STAPLUS__LOG" = "xtrue"; then
+    mkdir -p "$I3STAPLUS__LOGDIR"
+    log_pre() {
+        tee "$I3STAPLUS__LOGDIR/debug-pre.json"
+    }
+    log_post() {
+        tee "$I3STAPLUS__LOGDIR/debug-post.json"
+    }
+else
+    log_pre() {
+        cat
+    }
+    log_post() {
+        cat
+    }
+fi
+
 i3status \
+  | log_pre \
   | while true
     do
-        read line
+        read -r line
+        INFIX="$(kb_layout)$(bmo_be_ovw)$(gibrs)$(kprinc)$(sshak)"
         case $line in
-            '[{'*)  line="[$(kb_layout)$(bmo_be_ovw){${line#\[\{}" ;;
-            ',[{'*) line=",[$(kb_layout)$(bmo_be_ovw){${line#,\[\{}" ;;
+            '[{'*)  line="[$INFIX{${line#\[\{}" ;;
+            ',[{'*) line=",[$INFIX{${line#,\[\{}" ;;
         esac
         echo "$line"
-    done
+    done \
+  | log_post