[GNUnet-SVN] [gnunet] branch master updated: safety checks for lint-man.sh

[gnunet]

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ng0 pushed a commit to branch master
in repository gnunet.

The following commit(s) were added to refs/heads/master by this push:
     new 25af6d913 safety checks for lint-man.sh
25af6d913 is described below

commit 25af6d913578ed7176d22d0eb187ad2a70d49374
Author: ng0 <address@hidden>
AuthorDate: Mon Mar 4 14:37:50 2019 +0000

    safety checks for lint-man.sh
---
 Makefile.am                 |  2 ++
 contrib/scripts/lint-man.sh | 31 ++++++++++++++++++++++---------
 2 files changed, 24 insertions(+), 9 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index daa2946a7..3c1d8c8fc 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -42,3 +42,5 @@ check-python:
 check-man:
        printf "Running lint-man.sh in doc/man.\n"
        @cd $(top_srcdir)/doc/man ; 
$(top_srcdir)/../../contrib/scripts/lint-man.sh || true
+
+check-linters: check-bashism check-python check-man
diff --git a/contrib/scripts/lint-man.sh b/contrib/scripts/lint-man.sh
index 6a9f544f4..1a3f1514a 100755
--- a/contrib/scripts/lint-man.sh
+++ b/contrib/scripts/lint-man.sh
@@ -3,16 +3,29 @@
 # SPDX-License-Identifier: 0BSD
 # spit out ONLY error messages using groff.
 
-echo "groff check"
-for f in `find . -name \*\.[1-9]`;
-do
-    LC_ALL=en_US.UTF-8 \
-    MANROFFSEQ='' \
-    MANWIDTH=80 \
-    groff -m mandoc -b -z -w w $f;
-done
+existence()
+{
+    command -v "$1" >/dev/null 2>&1
+}
+
+if existence groff;
+then
+    echo "groff check"
+    for f in `find . -name \*\.[1-9]`;
+    do
+        LC_ALL=en_US.UTF-8 \
+              MANROFFSEQ='' \
+              MANWIDTH=80 \
+              groff -m mandoc -b -z -w w $f;
+    done
+fi
+
 echo "mandoc check"
 # spit out ONLY error messages with mandoc:
-mandoc -T lint `find . -name \*\.[1-9]`
+if existence mandoc;
+then
+    mandoc -T lint `find . -name \*\.[1-9]`
+fi
+
 #LC_ALL=en_US.UTF-8 MANROFFSEQ='' MANWIDTH=80 
/run/current-system/profile/bin/man --warnings -E UTF-8 -l -Tutf8 -Z <*.5> 
>report5.log
 #LC_ALL=en_US.UTF-8 MANROFFSEQ='' MANWIDTH=80 
/run/current-system/profile/bin/man --warnings -E UTF-8 -l -Tutf8 -Z <*.1> 
>report1.log

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