column: add --table-noextreme

Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/text-utils/column.1 b/text-utils/column.1
index ca33c1ef54fe23332078723d3ea01982793e7a90..8117b6bf93356b7c7e0c5674c7a3001417f905a2 100644 (file)
--- a/text-utils/column.1
+++ b/text-utils/column.1
@@ -71,6 +71,12 @@ Specify columns where is allowed to truncate text when necessary, otherwise
 very long table entries may be printed on multiple lines. The \fIcolumns\fP is
 comma separated list of the column names (see \fB\-\-table-columns\fP) or
 column number.
+.IP "\fB\-E, \-\-table-noextreme\fP \fIcolumns\fP"
+Specify columns where is possible to ignore unusually long (longer than
+average) cells when calculate column width.  The option has impact to the width
+calculation, but the printed text is not affected.  The \fIcolumns\fP is
+comma separated list of the column names (see \fB\-\-table-columns\fP) or
+column number.
 .IP "\fB\-n, \-\-table-name\fP \fIname\fP"
 Specify the table name used for JSON output. The defaout is "table".
 .IP "\fB\-x, \-\-fillrows\fP"

diff --git a/text-utils/column.c b/text-utils/column.c
index f9f191ec0d3f5241967b2f37a8837a743325516f..66f7e6c5458f01a6b7899ae0b666714d65ade181 100644 (file)
--- a/text-utils/column.c
+++ b/text-utils/column.c
@@ -72,8 +72,9 @@ struct column_control {
 
        char **tab_colnames;            /* array with column names */
        const char *tab_name;           /* table name */
-       const char *tab_colright;       /* non-parsed --table-right */
-       const char *tab_coltrunc;       /* non-parsed --table-trunc */
+       const char *tab_colright;       /* --table-right */
+       const char *tab_coltrunc;       /* --table-trunc */
+       const char *tab_colnoextrem;    /* --table-noextreme */
 
        wchar_t *input_separator;
        const char *output_separator;
@@ -247,15 +248,17 @@ static void modify_table(struct column_control *ctl)
 {
        scols_table_set_termwidth(ctl->tab, ctl->termwidth);
 
-       /* align text in columns to right */
        if (ctl->tab_colright)
                apply_columnflag_from_list(ctl, ctl->tab_colright,
                                SCOLS_FL_RIGHT, _("failed to parse --table-right list"));
 
-       /* truncate text in columns */
        if (ctl->tab_coltrunc)
                apply_columnflag_from_list(ctl, ctl->tab_coltrunc,
                                SCOLS_FL_TRUNC , _("failed to parse --table-trunc list"));
+
+       if (ctl->tab_colnoextrem)
+               apply_columnflag_from_list(ctl, ctl->tab_colnoextrem,
+                               SCOLS_FL_NOEXTREMES , _("failed to parse --table-noextreme list"));
 }
 
 static int add_line_to_table(struct column_control *ctl, wchar_t *wcs)
@@ -429,7 +432,8 @@ static void __attribute__((__noreturn__)) usage(int rc)
        fputs(_(" -t, --table                      create a table\n"), out);
        fputs(_(" -N, --table-columns <names>      comma separated columns names\n"), out);
        fputs(_(" -R, --table-right <columns>      right align text in these columns\n"), out);
-       fputs(_(" -T, --table-truncate <columns>   truncate text in these columns when necessary\n"), out);
+       fputs(_(" -T, --table-truncate <columns>   truncate text in the columns when necessary\n"), out);
+       fputs(_(" -E, --table-noextreme <column>   don't count long text from the columns to column width\n"), out);
        fputs(_(" -n, --table-name <name>          table name for JSON output\n"), out);
        fputs(_(" -s, --separator <string>         possible table delimiters\n"), out);
        fputs(_(" -o, --output-separator <string>  columns separator for table output\n"
@@ -467,6 +471,7 @@ int main(int argc, char **argv)
                { "table-columns",       required_argument, NULL, 'N' },
                { "table-right",         required_argument, NULL, 'R' },
                { "table-truncate",      required_argument, NULL, 'T' },
+               { "table-noextreme",     required_argument, NULL, 'E' },
                { "table-name",          required_argument, NULL, 'n' },
                { "version",             no_argument,       NULL, 'V' },
                { NULL, 0, NULL, 0 },
@@ -487,11 +492,14 @@ int main(int argc, char **argv)
        ctl.output_separator = "  ";
        ctl.input_separator = mbs_to_wcs("\t ");
 
-       while ((c = getopt_long(argc, argv, "hVc:Jn:N:R:s:txo:T:", longopts, NULL)) != -1) {
+       while ((c = getopt_long(argc, argv, "hVc:Jn:N:R:s:txo:T:E:", longopts, NULL)) != -1) {
 
                err_exclusive_options(c, longopts, excl, excl_st);
 
                switch(c) {
+               case 'E':
+                       ctl.tab_colnoextrem = optarg;
+                       break;
                case 'J':
                        ctl.json = 1;
                        ctl.mode = COLUMN_MODE_TABLE;