From 147e7b44467f4deb2216ab7b1c1e2b89fa544d50 Mon Sep 17 00:00:00 2001
From: Mike Yuan <me@yhndnzj.com>
Date: Sat, 23 Mar 2024 03:18:42 +0800
Subject: [PATCH] analyze-dot: also show BindsTo= in --require

---
 man/systemd-analyze.xml   | 16 ++++++----------
 src/analyze/analyze-dot.c |  5 +++++
 2 files changed, 11 insertions(+), 10 deletions(-)

diff --git a/man/systemd-analyze.xml b/man/systemd-analyze.xml
index 639a7231cb2..ca108c5cf9d 100644
--- a/man/systemd-analyze.xml
+++ b/man/systemd-analyze.xml
@@ -1018,16 +1018,12 @@ x86-64      native</programlisting>
         <term><option>--order</option></term>
         <term><option>--require</option></term>
 
-        <listitem><para>When used in conjunction with the
-        <command>dot</command> command (see above), selects which
-        dependencies are shown in the dependency graph. If
-        <option>--order</option> is passed, only dependencies of type
-        <varname>After=</varname> or <varname>Before=</varname> are
-        shown. If <option>--require</option> is passed, only
-        dependencies of type <varname>Requires=</varname>,
-        <varname>Requisite=</varname>,
-        <varname>Wants=</varname> and <varname>Conflicts=</varname>
-        are shown. If neither is passed, this shows dependencies of
+        <listitem><para>When used in conjunction with the <command>dot</command> command (see above),
+        selects which dependencies are shown in the dependency graph. If <option>--order</option> is passed,
+        only dependencies of type <varname>After=</varname> or <varname>Before=</varname> are shown.
+        If <option>--require</option> is passed, only dependencies of type <varname>Requires=</varname>,
+        <varname>Requisite=</varname>, <varname>BindsTo=</varname>, <varname>Wants=</varname>, and
+        <varname>Conflicts=</varname> are shown. If neither is passed, this shows dependencies of
         all these types.</para>
 
         <xi:include href="version-info.xml" xpointer="v198"/></listitem>
diff --git a/src/analyze/analyze-dot.c b/src/analyze/analyze-dot.c
index abb594ad0a0..9e92d59bcee 100644
--- a/src/analyze/analyze-dot.c
+++ b/src/analyze/analyze-dot.c
@@ -79,6 +79,10 @@ static int graph_one(
                 if (r < 0)
                         return r;
 
+                r = graph_one_property(bus, u, "BindsTo", "gold", patterns, from_patterns, to_patterns);
+                if (r < 0)
+                        return r;
+
                 r = graph_one_property(bus, u, "Wants", "grey66", patterns, from_patterns, to_patterns);
                 if (r < 0)
                         return r;
@@ -182,6 +186,7 @@ int verb_dot(int argc, char *argv[], void *userdata) {
 
         log_info("   Color legend: black     = Requires\n"
                  "                 dark blue = Requisite\n"
+                 "                 gold      = BindsTo\n"
                  "                 dark grey = Wants\n"
                  "                 red       = Conflicts\n"
                  "                 green     = After\n");
-- 
2.47.3