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0.3.0 — --last-used, --hourly, multi-file input, and timestamp parsing upgrade - #6

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ultraelectronica merged 35 commits into
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versionF
Aug 18, 2026
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0.3.0 — --last-used, --hourly, multi-file input, and timestamp parsing upgrade#6
ultraelectronica merged 35 commits into
masterfrom
versionF

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@ultraelectronica

@ultraelectronica ultraelectronica commented Aug 18, 2026

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Description:

Shellist 0.3.0 adds several roadmap items and parser improvements:

  • --last-used — show last-run date per command (table output, needs timestamps)
  • --hourly — hour-of-day usage distribution, UTC-based (needs timestamps)
  • Multi-file input — --path accepts comma-separated paths (and - for stdin)
  • --no-strip — opt out of stripping leading sudo / VAR=val prefixes
  • --collapse — merge adjacent identical lines before counting
  • Relative dates — --since/--until accept 7d/2w/3m in addition to YYYY-MM-DD; --grep now works with --trend
  • --version flag
  • Parser fixes — bash HISTTIMEFORMAT timestamp lines, fish escape-sequence unescaping, case-insensitive grep, stricter date validation (rejects nonexistent calendar dates)

@ultraelectronica
Add early return for depth 1 in command counter
0e5d0fa
@ultraelectronica
Accept AsRef<Path> in file loader and return Optional default path
7666bef
@ultraelectronica
Remove unused re-export of default_history_path_for
3accc57
@ultraelectronica
Remove unused from_parts method
964a6ec
@ultraelectronica
Add bar_len function to compute proportional bar lengths
4251733
@ultraelectronica
Use bar_len helper in format_table
4aeff09
@ultraelectronica
Use shared bar_len function for consistent bar calculation
d1c2105
@ultraelectronica
Parse bash HISTTIMEFORMAT timestamp lines
a948821
@ultraelectronica
Unescape escape sequences in fish history parser
f6a5611
@ultraelectronica
Make parse_zsh_extended accessible within crate
b9fbe0d
@ultraelectronica
Reorder flag list and fix --no-default-ignore description
32599c7
@ultraelectronica
Refactor main parsing and extract core pipeline function
75fe857
@ultraelectronica
Clarify documentation and add case-insensitive grep test
01feb9a
@ultraelectronica
Add type alias and parse function for shell autodetection
7bebc02 
Remove unused `default_history_path_for` export and add
`BashHistoryParser` type alias for naming consistency. Implement
`parse_with_detected` function that detects shell format and dispatches
to the appropriate parser.
@ultraelectronica
Return Option from default_history_path and home_dir
42c72b4 
Update `default_history_path` to return `Option<PathBuf>` instead of
panicking when `HOME` is unset.  Change `home_dir` to return
`Option<PathBuf>` accordingly.

Delegate zsh extended history detection to the parser module.
@ultraelectronica
Improve date validation to reject nonexistent calendar dates
c9f2c60
@ultraelectronica
Document --grep and --trend help text improvements
dfbf704
@ultraelectronica
Bump version to 0.3.0 for crates.io release
3170915
@ultraelectronica
Extract command_key helper from counting logic
e8e3ee5
@ultraelectronica
Export command_key from command_counter module
9e2b276
@ultraelectronica
Add strip_command_prefixes utility function
c3d0b61 
Strips leading `sudo` and `VAR=value` environment assignments from
command
strings, returning the remaining command. Useful for parsing shell
history
where commands may be prefixed with privilege escalation or environment
context.
@ultraelectronica
Add shell completions for --no-strip, --collapse, and --version flags
ffd5346
@ultraelectronica
Add resolve_date_spec for relative and absolute dates
6a9d6bb
@ultraelectronica
Add new exports: command_key, resolve_date_spec, strip_command_prefixes
b196b48
@ultraelectronica
Add --no-strip, --collapse, relative date support, and --version
c90694f 
- Strip sudo/env prefixes from commands by default (disable with
  --no-strip)
- Add --collapse to merge adjacent duplicate entries before counting
- Support relative dates (Nd/Nw/Nm) in --since/--until arguments
- Add --version flag
- Fix trend mode to apply grep filter before bucketing
@ultraelectronica
Document --no-strip, --collapse, and --version options
e75e5ac
@ultraelectronica
Add --no-strip, --collapse, relative dates, --grep with --trend, and
33cfe46 
--version flags
@ultraelectronica
Add last_used_at_depth function to get max timestamp per command key
ce9a508
@ultraelectronica
Add Last Used column to table output
17f9e9f
@ultraelectronica
Add hourly command usage distribution feature
848c4ae
@ultraelectronica
Add --hourly and --last-used flags to shell completions
051e73e
@ultraelectronica
Add multi-file input support, hourly distribution, and last-used column
0cb539e 
Add multi-file support (comma-separated paths, repeatable). Add --hourly
flag
for hour-of-day distribution. Add --last-used column to table output.
Each
file's shell format is detected separately, enabling zsh+fish merges.
@ultraelectronica
Add --last-used and --hourly output options, support comma-separated
e681daf 
--path values
@ultraelectronica
Complete roadmap items: --last-used, --hourly, and multi-file input
52cf47f
@ultraelectronica ultraelectronica self-assigned this Aug 18, 2026
@ultraelectronica
Merge remote-tracking branch 'origin/master' into versionF
f416061 
# Conflicts:
#	src/aggregators/command_counter.rs
#	src/completions.rs
#	src/date.rs
#	src/lib.rs
#	src/main.rs
#	src/man.rs
#	src/models/history_entry.rs
#	src/output/table.rs
@ultraelectronica
ultraelectronica merged commit b0ebbc9 into master Aug 18, 2026
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