Add manpages for stopwatch, suptime and timestamp

Makefile

@@ -1,35 +1,45 @@
+SRCDIR  = src
+DISTDIR = dist
+DISTBIN = $(DISTDIR)/usr/bin
+DISTMAN = $(DISTDIR)/usr/share/man
+
 all: djl-utils.deb
 
 dist: bin DEBIAN.control
 bin: line sign pasta suptime countdown stopwatch timestamp
 
 distdir:
-	mkdir -p dist/usr/bin
+	mkdir -p $(DISTBIN)
+	mkdir -p $(DISTMAN)/man1
 
-line: src/line.c distdir
-	cc -o dist/usr/bin/line src/line.c
+line: $(SRCDIR)/line.c distdir
+	cc -o $(DISTBIN)/line $(SRCDIR)/line.c
 
-sign: src/sign distdir
-	cp src/sign dist/usr/bin
+sign: $(SRCDIR)/sign distdir
+	cp $(SRCDIR)/sign $(DISTBIN)/sign
 
-pasta: src/pasta distdir
-	cp src/pasta dist/usr/bin
+pasta: $(SRCDIR)/pasta distdir
+	cp $(SRCDIR)/pasta $(DISTBIN)/pasta
 
-suptime: src/suptime.c distdir
-	cc -o dist/usr/bin/suptime src/suptime.c
+suptime: $(SRCDIR)/suptime.c $(SRCDIR)/suptime.1 distdir
+	cc -o $(DISTBIN)/suptime $(SRCDIR)/suptime.c
+	cp $(SRCDIR)/suptime.1 $(DISTMAN)/man1/suptime.1
 
-countdown: src/countdown.c distdir
-	cc -o dist/usr/bin/countdown src/countdown.c
+countdown: $(SRCDIR)/countdown.c distdir
+	cc -o $(DISTBIN)/countdown $(SRCDIR)/countdown.c
 
-stopwatch: src/stopwatch.c distdir
-	cc -o dist/usr/bin/stopwatch src/stopwatch.c
+stopwatch: $(SRCDIR)/stopwatch.c $(SRCDIR)/stopwatch.1 distdir
+	cc -o $(DISTBIN)/stopwatch $(SRCDIR)/stopwatch.c
+	cp $(SRCDIR)/stopwatch.1 $(DISTMAN)/man1/stopwatch.1
 
-timestamp: src/timestamp distdir
-	cp src/timestamp dist/usr/bin
+timestamp: $(SRCDIR)/timestamp $(SRCDIR)/timestamp.1 distdir
+	cp $(SRCDIR)/timestamp $(DISTBIN)
+	cp $(SRCDIR)/timestamp.1 $(DISTMAN)/man1/timestamp.1
 
-DEBIAN.control: src/DEBIAN/control distdir
+
+DEBIAN.control: $(SRCDIR)/DEBIAN/control distdir
 	rm -rf dist/DEBIAN
-	cp -r src/DEBIAN dist/DEBIAN
+	cp -r $(SRCDIR)/DEBIAN dist/DEBIAN
 
 djl-utils.deb: dist
 	dpkg-deb -b dist

src/stopwatch.1

@@ -0,0 +1,9 @@
+.TH STOPWATCH 1
+.SH NAME
+stopwatch \- start a stopwatch
+.SH SYNOPSIS
+.B stopwatch
+.SH DESCRIPTION
+.B stopwatch
+starts a stopwatch, counting up once every second.
+To stop the stopwatch, press any key.

src/suptime.1

@@ -0,0 +1,51 @@
+.TH SUPTIME 1
+
+.SH NAME
+suptime \- Tell how long the system has been running.
+.SH SYNOPSIS
+.B suptime
+[\fB\-s\fR]
+[\fB\-m\fR]
+[\fB\-H\fR]
+[\fB\-d\fR]
+[\fB\-h\fR]
+.SH DESCRIPTION
+.B suptime
+outputs a single unit representation of system uptime.
+By default outputs in seconds.
+If multiple arguments are given, the last unit will be used.
+.SH OPTIONS
+.TP
+.BR \-s
+Output in seconds.
+.TP
+.BR \-m
+Output in minutes.
+.TP
+.BR \-H
+Output in hours.
+.TP
+.BR \-d
+Output in days.
+.TP
+.BR \-h
+Display help.
+.SH EXAMPLES
+To output system uptime in seconds
+.PP
+.nf
+.RS
+suptime
+.RE
+.fi
+.PP
+You can also include use the \fB\-s\fR option although it is not necessary to
+output seconds.
+.PP
+To output system uptime in days
+.PP
+.nf
+.RS
+suptime -d
+.RE
+.fi

src/timestamp.1

@@ -0,0 +1,34 @@
+.TH TIMESTAMP 1
+.SH NAME
+timestamp \- print the current datetime
+.SH SYNOPSIS
+.B timestamp
+[\fB\-d\fR]
+[\fB\-r\fR]
+[\fB\-v\fR]
+[\fB\-h\fR]
+.SH DESCRIPTION
+.B timestamp
+prints the current datetime.
+.SH OPTIONS
+.TP
+.BR \-d
+Use %Y-%m-%d format.
+.TP
+.BR \-r
+Use the RFC3339 timestamp format.
+.TP
+.BR \-v
+Use %Y-%m-%d %T %Z format.
+This is the default format if none are given.
+.TP
+.BR \-h
+Display help
+.SH EXAMPLES
+To get the current datetime in RFC3339 format
+.PP
+.nf
+.RS
+timestamp -r
+.RE
+.fi