diff options
| -rw-r--r-- | app/msgviewer.go | 5 | ||||
| -rw-r--r-- | config/filters.go | 16 | ||||
| -rw-r--r-- | doc/aerc-config.5.scd | 11 |
3 files changed, 31 insertions, 1 deletions
diff --git a/app/msgviewer.go b/app/msgviewer.go index 7b24e756..a78daa3a 100644 --- a/app/msgviewer.go +++ b/app/msgviewer.go @@ -480,6 +480,11 @@ func NewPartViewer( if f.Regex.Match([]byte(header)) { filter = exec.Command("sh", "-c", f.Command) } + case config.FILTER_FILENAME: + if f.Regex.Match([]byte(part.DispositionParams["filename"])) { + filter = exec.Command("sh", "-c", f.Command) + log.Tracef("command %v", f.Command) + } } if filter != nil { break diff --git a/config/filters.go b/config/filters.go index 1bbeaa30..e843c5fa 100644 --- a/config/filters.go +++ b/config/filters.go @@ -14,6 +14,7 @@ const ( FILTER_MIMETYPE FilterType = iota FILTER_HEADER FILTER_HEADERS + FILTER_FILENAME ) type FilterConfig struct { @@ -37,7 +38,22 @@ func parseFilters(file *ini.File) error { Command: key.Value(), Filter: key.Name(), } + switch { + case strings.HasPrefix(filter.Filter, ".filename,~"): + filter.Type = FILTER_FILENAME + regex := filter.Filter[strings.Index(filter.Filter, "~")+1:] + filter.Regex, err = regexp.Compile(regex) + if err != nil { + return err + } + case strings.HasPrefix(filter.Filter, ".filename,"): + filter.Type = FILTER_FILENAME + value := filter.Filter[strings.Index(filter.Filter, ",")+1:] + filter.Regex, err = regexp.Compile(regexp.QuoteMeta(value)) + if err != nil { + return err + } case strings.Contains(filter.Filter, ",~"): filter.Type = FILTER_HEADER //nolint:gocritic // guarded by strings.Contains diff --git a/doc/aerc-config.5.scd b/doc/aerc-config.5.scd index b26d7695..60fc5b7f 100644 --- a/doc/aerc-config.5.scd +++ b/doc/aerc-config.5.scd @@ -906,7 +906,8 @@ filter which matches the part's MIME type will be used, so order them from most to least specific. You can also match on non-MIME types, by prefixing with the header to match against (non-case-sensitive) and a comma, e.g. _subject,text_ will match a subject which contains _text_. Use _header,~regex_ to match -against a _regex_. +against a _regex_. Using _.filename_ instead of a header will match against the +filename of an attachment. Note that aerc will pipe the content into the configured filter program, so filters need to be able to read from standard input. Many programs support @@ -1080,6 +1081,14 @@ _image/\*_ image/\*=catimg -w$(tput cols) - ``` +_.filename,~<regexp>_ + Match <regexp> against the filename of an attachment, e.g. to split + csv-s into columns: + + ``` + .filename,~.*\.csv=column -t --separator="," + ``` + See the wiki at https://man.sr.ht/~rjarry/aerc/ for more examples and possible customizations of the built-in filters. |