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Diffstat (limited to 'src/components/CommitPatch.vue')
| -rw-r--r-- | src/components/CommitPatch.vue | 149 |
1 files changed, 149 insertions, 0 deletions
diff --git a/src/components/CommitPatch.vue b/src/components/CommitPatch.vue new file mode 100644 index 0000000..53edeb9 --- /dev/null +++ b/src/components/CommitPatch.vue @@ -0,0 +1,149 @@ +<script> +import { h } from "vue"; +import hljs from "highlight.js"; +import hljs_languages from "../util/hljs-languages"; + +export default { + name: "CommitPatch", + props: { + patch: { + type: Object, + required: true + } + }, + setup(props) + { + const commit_patch = [ + h("div", { "class": "commit-file-header" }, [ + h("span", { "class": "fw-bold"}, (props.patch["to"] === "/dev/null") ? props.patch["from"] : props.patch["to"]), + h("span", (props.patch["to"] === "/dev/null") ? "Deleted" : "" ), + h("div", { class: "commit-file-add-del" }, [ + h("span", `+${ props.patch["additions"] }`), + h("span", `-${ props.patch["deletions"] }`) + ]) + ]) + ]; + + if(props.patch["too_large"] === false) { + let all_hunks = props.patch["hunks"].map((hunk) => hunk["hunk"]); + + const language = hljs_languages.find((lang) => lang["extensions"].some((extension) => props.patch["to"].endsWith(extension))); + let highlighted = language ? hljs.highlight(language["name"], all_hunks.join("\n")) : hljs.highlightAuto(all_hunks.join("\n")); + console.log(highlighted); + highlighted = highlighted["value"].split("\n"); + + const highlighted_hunks = []; + let hunk_start = 0; + all_hunks.forEach((hunk) => + { + const hunk_row_cnt = hunk.split("\n").length; + highlighted_hunks.push(highlighted.slice(hunk_start, hunk_start + hunk_row_cnt)); + hunk_start = hunk_start + hunk_row_cnt; + }); + + all_hunks = all_hunks.map((hunk) => hunk.split("\n")); + + commit_patch.push(h("table", { cellspacing: "0px" }, [ + h("tbody", [ + props.patch["hunks"].map((hunk, hunk_index) => + { + let new_offset = 0; + let deleted_offset = 0; + const multiline_comments = []; + + return highlighted_hunks[hunk_index].map((line, line_index) => + { + if(/^@@ -[0-9,]+ \+[0-9,]+ @@/.test(all_hunks[hunk_index][line_index])) { + new_offset++; + deleted_offset++; + return h("tr", { class: "commit-file-pos-change" }, [ + h("td", "..."), + h("td", "..."), + h("td", "..."), + h("td", [ + h("code", all_hunks[hunk_index][line_index]) + ]) + ]); + } + else if(/^\\ No newline at end of file$/.test(all_hunks[hunk_index][line_index])) { + new_offset++; + deleted_offset++; + return h("tr", { class: "commit-file-no-newline" }, [ + h("td", ""), + h("td", ""), + h("td", ""), + h("td", [ + h("code", all_hunks[hunk_index][line_index]) + ]) + ]); + } + else { + let first_td; + let second_td; + let third_td; + + if(hunk['new'].includes(line_index)) { + first_td = h("td", ""); + second_td = h("td", { class: "line-highlight-new" }, Number(hunk["new_start"]) + line_index - new_offset); + third_td = h("td", { class: "line-new" }, "+") + deleted_offset++; + } + else if(hunk['deleted'].includes(line_index)) { + first_td = h("td", Number(hunk["old_start"]) + line_index - deleted_offset); + second_td = h("td", { class: "line-highlight-deleted" }); + third_td = h("td", { class: "line-deleted" }, "-") + new_offset++; + } + else { + first_td = h("td", { class: "line-unchanged" }, Number(hunk["old_start"]) + line_index - deleted_offset); + second_td = h("td", { class: "line-unchanged" }, Number(hunk["new_start"]) + line_index - new_offset); + third_td = h("td", ""); + } + + let comment_open = line.match(/<span class="hljs-comment">/g); + const comment_open_cnt = (comment_open !== null) ? comment_open.length : 0; + comment_open = (comment_open !== null) ? comment_open[0] : ""; + + let comment_close = line.match(/<\/span>/g); + const comment_close_cnt = (comment_close !== null) ? comment_close.length : 0; + comment_close = (comment_close !== null) ? comment_close[0] : ""; + + if(comment_open_cnt > comment_close_cnt) { + line = line + "</span>"; + console.log("Öppning " + line); + multiline_comments.push(comment_open); + } + else if(comment_open_cnt < comment_close_cnt && multiline_comments.length !== 0) { + line = multiline_comments[multiline_comments.length - 1] + line; + console.log("Stängning " + line + " " + multiline_comments[multiline_comments.length - 1]); + multiline_comments.pop(); + } + else if(multiline_comments.length !== 0) { + line = multiline_comments[multiline_comments.length - 1] + line + "</span>"; + console.log("Mitt i " + line); + } + + return h("tr", [ + first_td, + second_td, + third_td, + h("td", [ + h("code", { innerHTML: line }) + ]) + ]); + } + }); + }) + ]) + ])); + } + else { + commit_patch.push(h("div", { class: "ps-3 pt-3 patch-too-large" }, [ + h("span", "Patch is too large to display.") + ])); + } + + return () => h("div", { class: "commit-file" }, commit_patch); + } +} +</script>
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