blob: 32d136209a73b6ac8c34f986ec9af110d85d0123 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
cleanphotos() {
local basename
local photo
local sub
while IFS= read -r photo; do
basename=$(basename "$photo")
if [[ -f "$INCOMING_DIR/$basename" ]] \
&& is_supported_image_file "$basename"; then
continue
fi
log_info "Cleaning up $(_display_path "$photo")"
for sub in thumbs blurs photos; do
if [ -f "$DIST_DIR/$sub/$basename" ]; then
rm -f "$DIST_DIR/$sub/$basename"
log_info "removed '$(_display_path "$DIST_DIR/$sub/$basename")'"
fi
done
done < <(find "$DIST_DIR/photos" -maxdepth 1 -type f)
}
is_supported_image_file() {
local -r file="$1"; shift
local extension
if [[ "$file" != *.* ]]; then
return 1
fi
extension="${file##*.}"
extension="${extension,,}"
case "$extension" in
gif|jpeg|jpg|png|webp)
return 0
;;
*)
return 1
;;
esac
}
incoming_image_files() {
local file
while IFS= read -r file; do
if is_supported_image_file "$file"; then
printf '%s\n' "$file"
fi
done < <(find "$INCOMING_DIR" -maxdepth 1 -type f -printf '%f\n') \
| sort
}
# File counters for the source tree and the generated dist. Moved here from
# album-metadata.source.sh (task 6r0): counting incoming/generated files is part
# of this module's file-enumeration concern -- count_incoming_images is a direct
# wrapper of incoming_image_files above, and count_files/count_tree_files are the
# generic siblings the generation-metadata and dry-run modules use to tally the
# produced photos, thumbs and HTML pages. Behaviour and signatures are unchanged.
count_files() {
local -r dir="$1"; shift
local -r name="${1:-}"; shift || true
if [ ! -d "$dir" ]; then
printf '0\n'
return
fi
if [ -n "$name" ]; then
find "$dir" -maxdepth 1 -type f -name "$name" | wc -l
else
find "$dir" -maxdepth 1 -type f | wc -l
fi
}
count_incoming_images() {
incoming_image_files | wc -l
}
count_tree_files() {
local -r dir="$1"; shift
local -r name="$1"; shift
if [ ! -d "$dir" ]; then
printf '0\n'
return
fi
find "$dir" -type f -name "$name" | wc -l
}
warn_unsupported_incoming_files() {
local file
while IFS= read -r file; do
if ! is_supported_image_file "$file"; then
log_warning "Ignoring unsupported incoming file: $file"
fi
done < <(find "$INCOMING_DIR" -maxdepth 1 -type f -printf '%f\n' | sort)
}
scalephotos() {
local photo
# Throttled background job pool (max IMAGE_JOBS concurrent), addressed by the
# single handle "image_jobs". job_pool_wait returns 1 if any job failed.
job_pool_init image_jobs
while IFS= read -r photo; do
job_pool_submit image_jobs "image job for photo $photo" \
scale_photo "$photo"
done < <(incoming_image_files)
job_pool_wait image_jobs
}
scale_photo() {
local -r photo="$1"; shift
local destphoto
local dirname
destphoto="$DIST_DIR/photos/$photo"
dirname=$(dirname "$destphoto")
mkdir -p "$dirname"
if [ -f "$destphoto" ]; then
log_verbose "Skipped existing photo $(_display_path "$destphoto")"
return
fi
log_info "Processing $photo to $(_display_path "$destphoto")"
if [ -n "$HEIGHT" ]; then
# Scale down size.
imagemagick \
"$INCOMING_DIR/$photo" \
-auto-orient \
-geometry "x${HEIGHT}>" \
"$destphoto"
else
# Keep original size.
imagemagick \
"$INCOMING_DIR/$photo" \
-auto-orient \
"$destphoto"
fi
}
|
