Merge pull request #200 from weskoerber/fix/log-append-cli

fix: support --log-append in cli options

README.md

@@ -91,6 +91,7 @@ The command-line interface is straightforward as reflected in the output from
    -L, --list-devices                     List available serial devices
    -l, --log                              Enable log to file
        --log-file <filename>              Set log filename
+       --log-append                       Append to log file
        --log-strip                        Strip control characters and escape sequences
    -m, --map <flags>                      Map characters
    -c, --color 0..255|bold|none|list      Colorize tio text (default: bold)

man/tio.1.in

@@ -390,6 +390,8 @@ Disable automatic connect
 Enable log to file
 .IP "\fBlog-file"
 Set log filename
+.IP "\fBlog-append"
+Append to log file
 .IP "\fBlog-strip"
 Enable strip of control and escape sequences from log
 .IP "\fBlocal-echo"

man/tio.1.txt

@@ -305,6 +305,8 @@ CONFIGURATION FILE
 
        log-file                 Set log filename
 
+       log-append               Append to log file
+
        log-strip                Enable strip of control and escape sequences from log
 
        local-echo               Enable local echo

src/bash-completion/tio.in

@@ -22,6 +22,7 @@ _tio()
           -e --local-echo \
           -l --log \
              --log-file \
+             --log-append \
              --log-strip \
           -m --map \
           -t --timestamp \
@@ -90,6 +91,10 @@ _tio()
             COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
             return 0
             ;;
+        --log-append)
+            COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
+            return 0
+            ;;
         --log-strip)
             COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
             return 0

src/options.c

@@ -46,6 +46,7 @@ enum opt_t
     OPT_TIMESTAMP_FORMAT,
     OPT_LOG_FILE,
     OPT_LOG_STRIP,
+    OPT_LOG_APPEND,
     OPT_LINE_PULSE_DURATION,
     OPT_RESPONSE_TIMEOUT,
     OPT_RS485,
@@ -253,6 +254,7 @@ void options_parse(int argc, char *argv[])
             {"list-devices",         no_argument,       0, 'L'                     },
             {"log",                  no_argument,       0, 'l'                     },
             {"log-file",             required_argument, 0, OPT_LOG_FILE            },
+            {"log-append",           no_argument,       0, OPT_LOG_APPEND          },
             {"log-strip",            no_argument,       0, OPT_LOG_STRIP           },
             {"socket",               required_argument, 0, 'S'                     },
             {"map",                  required_argument, 0, 'm'                     },
@@ -357,6 +359,10 @@ void options_parse(int argc, char *argv[])
                 option.log_strip = true;
                 break;
 
+            case OPT_LOG_APPEND:
+                option.log_append = true;
+                break;
+
             case 'S':
                 option.socket = optarg;
                 break;