154 lines
4.0 KiB
Awk
154 lines
4.0 KiB
Awk
function title_from_name(name) {
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gsub(/\.md$/, "", name)
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gsub(/-/, " ", name)
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return name
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}
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function compare_paths(p1, p2, parts1, parts2, n1, n2, i, name1, name2, lname1, lname2, w1, w2) {
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n1 = split(p1, parts1, "/")
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n2 = split(p2, parts2, "/")
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for (i = 1; i <= n1 && i <= n2; i++) {
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name1 = parts1[i]
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name2 = parts2[i]
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if (i == n1) gsub(/\.md$/, "", name1)
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if (i == n2) gsub(/\.md$/, "", name2)
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lname1 = tolower(name1)
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lname2 = tolower(name2)
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if (lname1 == "index" && i == n1 && lname2 != "index") return -1
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if (lname2 == "index" && i == n2 && lname1 != "index") return 1
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w1 = (lname1 in custom_order ? custom_order[lname1] : 999999)
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w2 = (lname2 in custom_order ? custom_order[lname2] : 999999)
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if (w1 < w2) return -1
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if (w1 > w2) return 1
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if (lname1 < lname2) return -1
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if (lname1 > lname2) return 1
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}
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if (n1 < n2) return -1
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if (n1 > n2) return 1
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return 0
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}
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BEGIN {
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n_dlines = split(dinfo, dlines, "\n")
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for (i = 1; i <= n_dlines; i++) {
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if (split(dlines[i], dparts, "|") == 3) {
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d_all[dparts[1]] = dparts[2]
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d_dirs[dparts[1]] = dparts[3]
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}
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}
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n_order = split(order, oparts, ",")
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for (i = 1; i <= n_order; i++) {
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name = oparts[i]
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sub(/^[[:space:]]*/, "", name)
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sub(/[[:space:]]*$/, "", name)
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if (name != "") {
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custom_order[tolower(name)] = i
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}
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}
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}
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{
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rel = substr($0, length(src) + 2)
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all_paths[rel] = 1
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ordered_paths[count++] = rel
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dir = rel
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if (sub(/\/[^\/]+$/, "", dir) == 0) {
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dir = "."
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}
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md_count[dir]++
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if (rel ~ /index\.md$/) {
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has_index[dir] = 1
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}
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}
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END {
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for (i = 0; i < count - 1; i++) {
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for (j = 0; j < count - i - 1; j++) {
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if (compare_paths(ordered_paths[j], ordered_paths[j+1]) > 0) {
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tmp = ordered_paths[j]
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ordered_paths[j] = ordered_paths[j+1]
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ordered_paths[j+1] = tmp
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}
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}
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}
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print "<ul>"
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if (show_home_in_nav == "true" && "index.md" in all_paths) {
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if (home_name == "") home_name = "Home"
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print "<li><a href=\"/index.html\">" home_name "</a></li>"
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}
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depth = 0
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prev_n = 0
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for (idx = 0; idx < count; idx++) {
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rel = ordered_paths[idx]
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if (rel == "index.md") {
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continue
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}
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n = split(rel, parts, "/")
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common = 0
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for (i = 1; i < n && i < prev_n; i++) {
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if (parts[i] == prev_parts[i]) {
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common = i
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} else {
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break
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}
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}
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while (depth > 0 && opened_levels[depth] > common) {
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print "</ul></li>"
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delete opened_levels[depth]
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depth--
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}
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for (i = common + 1; i < n; i++) {
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dir_path = ""
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for (j = 1; j <= i; j++) {
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dir_path = dir_path parts[j] "/"
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}
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this_d = ""
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for (j = 1; j <= i; j++) {
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this_d = (this_d == "" ? parts[j] : this_d "/" parts[j])
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}
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if (flatten == "true" && d_all[this_d] == 1 && d_dirs[this_d] == 1) {
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continue
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}
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printf "<li><a href=\"/%sindex.html\">%s</a><ul>\n", dir_path, title_from_name(parts[i])
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opened_levels[++depth] = i
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}
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curr_dir = rel
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if (sub(/\/[^\/]+$/, "", curr_dir) == 0) {
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curr_dir = "."
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}
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is_single = (single_file_index == "true" && md_count[curr_dir] == 1 && !has_index[curr_dir])
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if (parts[n] != "index.md" && !is_single) {
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path = "/" rel
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gsub(/\.md$/, ".html", path)
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printf "<li><a href=\"%s\">%s</a></li>\n", path, title_from_name(parts[n])
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}
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prev_n = n
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split(rel, prev_parts, "/")
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}
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while (depth > 0) {
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print "</ul></li>"
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depth--
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}
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print "</ul>"
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}
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