updated documentation, added tests, fix Travis

.travis.yml

@@ -1,10 +1,31 @@
 language: c
 
-addons:
-  apt:
-    packages:
-      - libcurl4-openssl-dev
-      - libjson0-dev
+sudo: required
+
+env:
+  - CFG_DEBUG=--enable-debug
+  - CFG_DEBUG=--disable-debug
+  - CFG_GEO=--disable-geonames
+  - CFG_GEO=--enable-geonames
+
+os:
+  - linux
+  - os
+
+compiler:
+  - clang
+  - gcc
 
 before_install:
+  - sudo apt-get -qq update
+  - sudo apt-get install -y libnova-dev libcurl4-openssl-dev libjson-c-dev
+
+install:
   - autoreconf -i
+
+script:
+  - ./configure
+  - make
+
+test:
+  - make test

Makefile.am

@@ -3,3 +3,12 @@ SUBDIRS = src
 dist_doc_DATA = README
 
 man_MANS = doc/calcelestial.1
+
+TEST_OPTS = -p sun -m rise -t 1990-03-20 -q Baden,Switzerland
+
+test: src/calcelestial
+	[ "$$(src/calcelestial ${TEST_OPTS} -l -f %H:%M:%S)" == "06:30:53" ]
+	[ "$$(src/calcelestial ${TEST_OPTS} -l -f §A:§O)" == "47.473:8.306" ]
+	[ "$$(src/calcelestial ${TEST_OPTS} -l -f %J)" == "2447970.730" ]
+	[ "$$(src/calcelestial ${TEST_OPTS} -l -f %Z)" == "CET" ]
+	[ "$$(src/calcelestial ${TEST_OPTS} -z America/New_York -f %H:%M:%S)" == "00:30:53" ]

configure.ac

@@ -53,9 +53,9 @@ AC_ARG_ENABLE(
 
 if test x"$debug" = x"yes"; then
     AC_DEFINE([DEBUG], [], [enable debugging])
-    AM_CXXFLAGS="$AM_CXXFLAGS -g -Wall -Werror -Wno-uninitialized -O0 -fno-omit-frame-pointer"
+    AM_CFLAGS="$AM_CFLAGS -g -Wall -Werror -Wno-uninitialized -O0 -fno-omit-frame-pointer"
 else
-    AM_CXXFLAGS="$AM_CXXFLAGS -O3"
+    AM_CFLAGS="$AM_CFLAGS -O3"
 fi
 
 AC_OUTPUT

doc/calcelestial.1

@@ -64,6 +64,9 @@ override system timezone
 .B -u, --universal
 use universial time for parsing and formatting
 .TP
+.B -l, --local
+use the the timezone at --query or --lat / --lon
+.TP
 .B -h, --help
 show this help
 .TP
@@ -96,9 +99,6 @@ diameter in arcseconds
 .B §e
 distance in kilometer
 .TP
-.B §t
-observer timezone in hours west
-.TP
 .B §A
 observer latitude in degrees north
 .TP