From 94aca244aa2de4cc9b7728f2c64d3a6add1b9efa Mon Sep 17 00:00:00 2001
From: Tobias Wiese <tobias@tobiaswiese.com>
Date: Fri, 7 Aug 2020 17:42:13 +0200
Subject: manpage for exchange.1

Add a manpage for exchage.
This manual page is installed with the install and removed with the
uninstall target.

Signed-off-by: Tobias Wiese <tobias@tobiaswiese.com>
---
 .gitignore |  2 ++
 Makefile   | 14 +++++++++++---
 exchange.1 | 28 ++++++++++++++++++++++++++++
 3 files changed, 41 insertions(+), 3 deletions(-)
 create mode 100644 exchange.1

diff --git a/.gitignore b/.gitignore
index 4a50cc5..0437935 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,5 @@
 *.[oa]
 *~
 /exchange
+# Manpages
+*.1.gz
diff --git a/Makefile b/Makefile
index 341cd46..915330f 100644
--- a/Makefile
+++ b/Makefile
@@ -22,24 +22,32 @@ TARGETS := exchange
 MAINS := $(addsuffix .o, $(TARGETS))
 OBJ := $(MAINS)
 
+MAN1 := exchange.1
+MAN1_GZ := $(addsuffix .gz, $(MAN1))
+
 .PHONY: all
-all: $(TARGETS)
+all: $(TARGETS) $(MAN1_GZ)
 
 .PHONY: clean
 clean:
-	rm -f $(OBJ) $(TARGETS)
+	rm -f $(OBJ) $(TARGETS) $(MAN1_GZ)
 
 .PHONY: distclean
 distclean: clean
 
 .PHONY: install
-install: $(TARGETS)
+install: $(TARGETS) $(MAN1_GZ)
 	$(INSTALL) -Dt "$(DESTDIR)$(prefix)/bin" $(TARGETS)
+	$(INSTALL) -Dt "$(DESTDIR)$(prefix)/share/man/man1" $(MAN1_GZ)
 
 .PHONY: uninstall
 uninstall:
 	cd $(DESTDIR)$(prefix)/bin && rm -f $(TARGETS)
+	cd $(DESTDIR)$(prefix)/share/man/man1 && rm -f $(MAN1_GZ)
 
 
 $(TARGETS): % : %.o
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $^
+
+$(MAN1_GZ): %.gz : %
+	gzip -9 -k -f $^
diff --git a/exchange.1 b/exchange.1
new file mode 100644
index 0000000..98ea52c
--- /dev/null
+++ b/exchange.1
@@ -0,0 +1,28 @@
+.TH EXCHANGE "1" "2020-08-07"
+.SH NAME
+exchange \- exchange (swap) two files
+.SH SYNOPSIS
+.B exchange
+.RI [ OPTIONS ]... " PATH1 PATH2"
+.SH DESCRIPTION
+Swap the filenames of
+.I PATH1
+and
+.IR PATH2 .
+Each of
+.I PATH1
+and
+.I PATH2
+may be any kind of file, including directory.
+.SH OPTIONS
+These programs follow the usual GNU command line syntax, with long
+options starting with two dashes (`-').
+.TP
+.B \-h, \-\-help
+Show summary of options.
+.TP
+.B \-v, \-\-version
+Show version of program.
+.SH SEE ALSO
+.BR mv (1),
+.BR rename (2).
-- 
cgit v1.2.3