Added --no-depth option, to prevent recursing into dirs

Author: fboender

README.md

@@ -33,7 +33,7 @@ for that repo to `true`. (See "usage" below for an example).
 
 # Usage
 
-    Usage: mgitstatus [--version] [-w] [-e] [-f] [--throttle SEC] [-c] [-d/--depth=2] [--flatten] [--no-X] [DIR [DIR]...]
+    Usage: mgitstatus [--version] [-w] [-e] [-f] [--throttle SEC] [-c] [-d/--depth=2] [--no-depth] [--flatten] [--no-X] [DIR [DIR]...]
 
     mgitstatus shows uncommitted, untracked and unpushed changes in multiple Git
     repositories. By default, mgitstatus scans two directories deep. This can be
@@ -47,6 +47,7 @@ for that repo to `true`. (See "usage" below for an example).
       --throttle SEC   Wait SEC seconds between each 'git fetch' (-f option)
       -c               Force color output (preserve colors when using pipes)
       -d, --depth=2    Scan this many directories deep
+      --no-depth       Do not recurse into directories (incompatible with -d)
       --flatten        Show only one status per line
 
     You can limit output with the following options:

mgitstatus

@@ -22,6 +22,7 @@ deep.
   --throttle SEC   Wait SEC seconds between each 'git fetch' (-f option)
   -c               Force color output (preserve colors when using pipes)
   -d, --depth=2    Scan this many directories deep
+  --no-depth       Do not recurse into directories (incompatible with -d)
   --flatten        Show only one status per line
 
 You can limit output with the following options:
@@ -49,6 +50,7 @@ NO_UPSTREAM=0
 NO_UNCOMMITTED=0
 NO_UNTRACKED=0
 NO_STASHES=0
+NO_DEPTH=0
 THROTTLE=0
 DEPTH=2
 
@@ -101,6 +103,10 @@ while [ -n "$1" ]; do
         # Same as -e, but -e violates the principle of least astonishment.
         EXCLUDE_OK=1
     fi
+    if [ "$1" = "--no-depth" ]; then
+        # Same as -e, but -e violates the principle of least astonishment.
+        NO_DEPTH=1
+    fi
     if [ "$1" = "--throttle" ]; then
         THROTTLE="$2"
         echo "$THROTTLE" | grep -E "^[0-9]+$" > /dev/null 2>&1
@@ -158,6 +164,13 @@ FIND_OPTS=""
 if [ "$DEPTH" -ne 0 ]; then
     FIND_OPTS="$FIND_OPTS -maxdepth $DEPTH"
 fi
+if [ "$NO_DEPTH" -eq 1 ]; then
+    # Do not recurse at all. Really, this should have been the '-d 0' option,
+    # but that's already used for infinite recursion, and we don't want to
+    # break backwards compatibility.
+    FIND_OPTS="$FIND_OPTS -maxdepth 0"
+fi
+
 
 # Go through positional arguments (DIRs) or '.' if no argumnets are given
 for DIR in "${@:-"."}"; do

mgitstatus.1

@@ -71,6 +71,9 @@ Scan this many directories deep.
 Default is 2.
 If \f[B]0\f[R], the scan is infinitely deep
 .TP
+.B \f[B]\-\-no\-depth\f[R]
+Do not recurse into directories (incompatible with \-d)
+.TP
 .B \f[B]\-\-flatten\f[R]
 Flatten output by only showing one status per line.
 If a repo has multiple statuses, multiple lines are shown for that repo.

mgitstatus.1.md

@@ -64,6 +64,9 @@ mgitstatus makes no guarantees that all states are taken into account.
 **-d, \--depth=2**
 :   Scan this many directories deep. Default is 2. If **0**, the scan is infinitely deep
 
+**\--no-depth**
+:   Do not recurse into directories (incompatible with -d)
+
 **\--flatten**
 :   Flatten output by only showing one status per line. If a repo has multiple statuses, multiple lines are shown for that repo. This aids in grepability.