Depreacte --output-format, only allow --output option

DOCKER.md

@@ -5,15 +5,15 @@
 
 * This image supports building on the ARM architecture (e.g. Raspberry Pi)
 
-* Do you want to change the timezone? Use the `-e` option to pass the time-zone setting to Docker. (e.g. `-e TZ="America/New_York"`)  
+* Do you want to change the timezone? Use the `-e` option to pass the time-zone setting to Docker. (e.g. `-e TZ="America/New_York"`)
 
 * The container is built with geo-location support (see [the manual](https://goaccess.io/man#options)). To enable the respective panel, mount the geolocation database using `-v /path/to/GeoLite2-City.mmdb:/GeoLite2-City.mmdb` and specify `--geoip-database /GeoLite2-City.mmdb` when running GoAccess.
 
 * If you made changes to the config file after building the image, you don't have to rebuild from scratch. Simply restart the container:
 
 ```
     docker restart goaccess
-```    
+```
 
 * If you had already run the container, you may have to stop and remove it first:
 

README.md

@@ -217,11 +217,11 @@ build GoAccess from source.
 
 A Docker image has been updated, capable of directing output from an access log. If you only want to output a report, you can pipe a log from the external environment to a Docker-based process:
 
-    cat access.log | docker run --rm -i -e LANG=$LANG allinurl/goaccess -a -o html --log-format COMBINED - > report.html
+    cat access.log | docker run --rm -i -e LANG=$LANG allinurl/goaccess -a -o report.html --log-format COMBINED -
 
 OR real-time
 
-    tail -F access.log | docker run -p 7890:7890 --rm -i -e LANG=$LANG allinurl/goaccess -a -o html --log-format COMBINED --real-time-html - > report.html
+    tail -F access.log | docker run -p 7890:7890 --rm -i -e LANG=$LANG allinurl/goaccess -a -o report.html --log-format COMBINED --real-time-html -
 
 You can read more about using the docker image in [DOCKER.md](https://github.com/allinurl/goaccess/blob/master/DOCKER.md).
 
@@ -264,14 +264,14 @@ To output to a terminal and generate an interactive report:
 To generate an HTML report:
 
     # goaccess access.log -a > report.html
-
-To generate a JSON report:
 
-    # goaccess access.log -a -d -o json > report.json
-
-To generate a CSV file:
+To generate a JSON report file:
 
-    # goaccess access.log --no-csv-summary -o csv > report.csv
+    # goaccess access.log -a -d -o report.json
+
+To generate a CSV report to stdout:
+
+    # goaccess access.log --no-csv-summary -o csv
 
 GoAccess also allows great flexibility for real-time filtering and parsing. For
 instance, to quickly diagnose issues by monitoring logs since goaccess was
@@ -381,7 +381,7 @@ And you would like to append the virtual host to the request in order to see
 which virtual host the top urls belong to:
 
     awk '$8=$1$8' access.log | goaccess -a -
-    
+
 To do the same, but also use real-time filtering and parsing:
 
     tail -f  access.log | unbuffer -p awk '$8=$1$8' | goaccess -a -
@@ -429,7 +429,7 @@ your local machine!
     # ssh -n root@server 'tail -f /var/log/apache2/access.log' | goaccess -
 
 **Note:** SSH requires `-n` so GoAccess can read from stdin. Also, make sure to
-use SSH keys for authentication as it won't work if a passphrase is required. 
+use SSH keys for authentication as it won't work if a passphrase is required.
 
 #### Troubleshooting ####
 

SECURITY.md

@@ -1,7 +1,7 @@
 # Security Policy
 
 Found a security issue in [GoAccess](https://github.com/allinurl/goaccess)?
-Read on. 
+Read on.
 
 ## Reporting a Vulnerability
 
@@ -10,7 +10,7 @@ security of `goaccess`. I appreciate your efforts and responsible disclosure
 and will make every effort to acknowledge your contributions.
 
 Vulnerabilities should be reported to [[email protected]](mailto:[email protected]) which is a private,
-maintainer-only email address. 
+maintainer-only email address.
 
 
 When I receive a security bug report, I will work on the fix and prepare a
@@ -34,4 +34,4 @@ possible):
 
 > Note: Please do not open public issues for security issues, as GitHub does
 > not provide facility for private issues, and deleting the issue makes it hard
-> to triage/respond back to the reporter.                       
+> to triage/respond back to the reporter.

goaccess.1

@@ -1296,8 +1296,8 @@ requests with the same IP, date, and user agent are considered a unique visit.
 .P
 
 If you want to enable dual-stack support, please use
-.I --addr=:: 
-instead of the default 
+.I --addr=::
+instead of the default
 .I --addr=0.0.0.0.
 .P
 The generated report will attempt to reconnect to the WebSocket server after 1

po/Makevars

@@ -9,7 +9,7 @@ top_builddir = ..
 AM_CPPFLAGS = -I. -I$(srcdir)
 
 # These options get passed to xgettext.
-XGETTEXT_OPTIONS = --from-code=UTF-8 --keyword=_ --keyword=N_  
+XGETTEXT_OPTIONS = --from-code=UTF-8 --keyword=_ --keyword=N_
 
 # This is the copyright holder that gets inserted into the header of the
 # $(DOMAIN).pot file.  Set this to the copyright holder of the surrounding

src/options.c

@@ -75,7 +75,7 @@ struct option long_opts[] = {
   {"log-size"             , required_argument , 0 , 'S' } ,
   {"no-query-string"      , no_argument       , 0 , 'q' } ,
   {"no-term-resolver"     , no_argument       , 0 , 'r' } ,
-  {"output-format"        , required_argument , 0 , 'o' } ,
+  {"output"               , required_argument , 0 , 'o' } ,
   {"storage"              , no_argument       , 0 , 's' } ,
   {"version"              , no_argument       , 0 , 'V' } ,
   {"with-mouse"           , no_argument       , 0 , 'm' } ,
@@ -132,7 +132,7 @@ struct option long_opts[] = {
   {"no-tab-scroll"        , no_argument       , 0 , 0  }  ,
   {"num-tests"            , required_argument , 0 , 0  }  ,
   {"origin"               , required_argument , 0 , 0  }  ,
-  {"output"               , required_argument , 0 , 0  }  ,
+  {"output-format"        , required_argument , 0 , 0  }  ,
   {"persist"              , no_argument       , 0 , 0  }  ,
   {"pid-file"             , required_argument , 0 , 0  }  ,
   {"port"                 , required_argument , 0 , 0  }  ,
@@ -263,7 +263,8 @@ cmd_help (void)
   "                                    ranges. e.g., 192.168.0.1-192.168.0.10\n"
   "  -H --http-protocol=<yes|no>     - Set/unset HTTP request protocol if found.\n"
   "  -M --http-method=<yes|no>       - Set/unset HTTP request method if found.\n"
-  "  -o --output=file.html|json|csv  - Output either an HTML, JSON or a CSV file.\n"
+  "  -o --output=<format|filename>   - Output to stdout or the specified file.\n"
+  "                                    e.g., -o csv, -o out.json, --output=report.html\n"
   "  -q --no-query-string            - Strip request's query string. This can\n"
   "                                    decrease memory consumption.\n"
   "  -r --no-term-resolver           - Disable IP resolver on terminal output.\n"
@@ -552,8 +553,8 @@ parse_long_opt (const char *name, const char *oarg) {
   }
 
   /* output file */
-  if (!strcmp ("output", name))
-    set_array_opt (oarg, conf.output_formats, &conf.output_format_idx, MAX_OUTFORMATS);
+  if (!strcmp ("output-format", name))
+    FATAL ("The option --output-format is deprecated, please use --output instead.");
 
   /* PARSE OPTIONS
    * ========================= */