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| -rw-r--r-- | README.md | 68 |
1 files changed, 47 insertions, 21 deletions
@@ -11,33 +11,40 @@ No API key. Written in Go with **no third-party modules** — `make ci` fails if one creeps in. ``` - ! Upał level 1 08-10 11:00 -> 08-10 20:00 (85%) - Prognozuje się upał. Temperatura maksymalna wyniesie od 30°C do 33°C. +Krakow, PL Tue 25 Aug 05:37 up 19:32 down GMT+2 + day 7-21° dry sun 5h09m of 13h54m daylight + pollen grass 2.8 low ragweed 1.3 mugwort 0.9 none birch 0.0 none -Krakow, PL Mon 10 Aug 05:15 up 20:01 down GMT+2 - day 12-30° dry sun 12h24m of 14h45m daylight - pollen grass 10.5 low mugwort 4.5 low ragweed 1.4 + hr temp feels conditions hum + 15 21° (19) overcast 48% + 16 19° (17) 56% + 17 18° (17) 63% + 18 17° 64% + 19 16° 66% + 20 16° 65% + 21 15° 69% + 22 15° (14) 66% - hr temp feels conditions - 13 28° part cloudy - 14 29° - 15 30° (28) mainly clear - ... + 21°│████████ + │████████ + 18°│████████████████▄▄▄▄▄▄▄▄ + │████████████████████████▄▄▄▄▄▄▄▄ + 15 17 19 21 + 15-21° +``` - 30°│ ▄▄▄▄▄██████████▄▄▄▄▄▄▄▄▄▄ - │▄▄▄▄▄██████████████████████████████▄▄▄▄▄ - 26°│████████████████████████████████████████ - │█████████████████████████████████████████████ - 22°│█████████████████████████████████████████████▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄ - 12 14 16 18 20 22 - 22-30° +When IMGW has issued a warning for your powiat, it leads the output: + +``` + ! Upał level 1 08-10 11:00 -> 08-10 20:00 (85%) + Prognozuje się upał. Temperatura maksymalna wyniesie od 30°C do 33°C. ``` ## Install make build # build ./prognosis make install # build and install into ~/.local/bin - make cross # dist/ binaries for linux-amd64, linux-arm64, android-arm64 + make cross # dist/ binaries for linux, android, darwin and freebsd make ci # gofmt, vet, tests, man page, no-dependencies check make install-hooks # pre-push hook that runs make ci @@ -116,8 +123,26 @@ than the original. prognosis 50.0617,19.9373 # or by coordinates prognosis -n 24 # next 24 hours prognosis -d 3 # three days, 24h each (max 15) - prognosis --no-graph # table only - prognosis --no-color # plain text + +Every flag, and every setting in the config file, is documented in +**`man prognosis`**. In short: + +| flag | | +|---|---| +| `-l PLACE` | place to query, overriding `location=` | +| `-pick N` | choose the Nth candidate for an ambiguous name, and remember it | +| `-n N` / `-d N` | hours, or days of 24 hours | +| `-columns LIST` | columns to display, in order | +| `-icons SET` | `nerd`, `emoji` or `none` | +| `-lang LANG` | `en` or `pl` | +| `-pollen LIST` | allergens to show: a list, or `all` / `none` | +| `-weather` | forecast only: no sun times, summary, pollen or chart | +| `-no-warnings` | omit IMGW warnings | +| `-no-graph` | table only | +| `-ascii` | ASCII only, so an SMS stays in GSM-7 | +| `-no-color` | plain output | +| `-config` | print the config file path and exit | +| `-version` | print the version and exit | Location comes from `location=` in the config file; `-l` overrides it for one run. prognosis is standalone — it reads no other program's configuration and @@ -156,7 +181,8 @@ Output is pipe-safe: colour switches off when stdout is not a terminal, so | [IMGW](https://danepubliczne.imgw.pl/) | official meteorological warnings | Geocoding and TERYT results are cached in `~/.cache/prognosis/cache.json`. -Forecast, warnings and pollen are fetched every run, so three HTTP calls. +Forecast, warnings and pollen are fetched every run: three HTTP calls, or four +when a custom `air:` column is declared. The cache is written one entry per line with its keys sorted, so it is readable and hand-editable. It is also treated as disposable but never as worthless: an |