From fec195333cf4d52963dfc48b0ba1fdecb0e929fe Mon Sep 17 00:00:00 2001
From: Michael Mayer <michael@photoprism.app>
Date: Wed, 23 Feb 2022 13:26:53 +0100
Subject: [PATCH] Config: Improve faces options flag documentation #2062

---
 internal/config/flags.go | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/internal/config/flags.go b/internal/config/flags.go
index 56be9b13e..6c188615d 100644
--- a/internal/config/flags.go
+++ b/internal/config/flags.go
@@ -486,49 +486,49 @@ var GlobalFlags = []cli.Flag{
 	},
 	cli.IntFlag{
 		Name:   "face-size",
-		Usage:  "minimum face size in `PIXELS`",
+		Usage:  "minimum face size in `PIXELS` (20-10000)",
 		Value:  face.SizeThreshold,
 		EnvVar: "PHOTOPRISM_FACE_SIZE",
 	},
 	cli.Float64Flag{
 		Name:   "face-score",
-		Usage:  "minimum face `QUALITY` score",
+		Usage:  "minimum face `QUALITY` score (1-100)",
 		Value:  face.ScoreThreshold,
 		EnvVar: "PHOTOPRISM_FACE_SCORE",
 	},
 	cli.IntFlag{
 		Name:   "face-overlap",
-		Usage:  "face area overlap threshold in `PERCENT`",
+		Usage:  "face area overlap threshold in `PERCENT` (1-100)",
 		Value:  face.OverlapThreshold,
 		EnvVar: "PHOTOPRISM_FACE_OVERLAP",
 	},
 	cli.IntFlag{
 		Name:   "face-cluster-size",
-		Usage:  "minimum size of automatically clustered faces in `PIXELS`",
+		Usage:  "minimum size of automatically clustered faces in `PIXELS` (20-10000)",
 		Value:  face.ClusterSizeThreshold,
 		EnvVar: "PHOTOPRISM_FACE_CLUSTER_SIZE",
 	},
 	cli.IntFlag{
 		Name:   "face-cluster-score",
-		Usage:  "minimum `QUALITY` score of automatically clustered faces",
+		Usage:  "minimum `QUALITY` score of automatically clustered faces (1-100)",
 		Value:  face.ClusterScoreThreshold,
 		EnvVar: "PHOTOPRISM_FACE_CLUSTER_SCORE",
 	},
 	cli.IntFlag{
 		Name:   "face-cluster-core",
-		Usage:  "`NUMBER` of faces forming a cluster core",
+		Usage:  "`NUMBER` of faces forming a cluster core (1-100)",
 		Value:  face.ClusterCore,
 		EnvVar: "PHOTOPRISM_FACE_CLUSTER_CORE",
 	},
 	cli.Float64Flag{
 		Name:   "face-cluster-dist",
-		Usage:  "similarity `DISTANCE` of faces forming a cluster core",
+		Usage:  "similarity `DISTANCE` of faces forming a cluster core (0.1-1.5)",
 		Value:  face.ClusterDist,
 		EnvVar: "PHOTOPRISM_FACE_CLUSTER_DIST",
 	},
 	cli.Float64Flag{
 		Name:   "face-match-dist",
-		Usage:  "similarity `OFFSET` for matching faces with existing clusters",
+		Usage:  "similarity `OFFSET` for matching faces with existing clusters (0.1-1.5)",
 		Value:  face.MatchDist,
 		EnvVar: "PHOTOPRISM_FACE_MATCH_DIST",
 	},