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site: fix callouts

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This commit is contained in:
RGBCube 2025-06-09 16:07:46 +03:00
parent ccf7a1c422
commit 7827c47756
Signed by: RGBCube
SSH key fingerprint: SHA256:CzqbPcfwt+GxFYNnFVCqoN5Itn4YFrshg1TrnACpA5M
2 changed files with 19 additions and 18 deletions
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7
site.ts
View file

@ -181,18 +181,19 @@ site.process([".html"], (pages) =>
const { document } = page; const { document } = page;
document.querySelectorAll("pre code").forEach((code) => { document.querySelectorAll("pre code").forEach((code) => {
const matches = code.innerHTML.match(/\(\(\(\d+\)\)\)/g); const matches = code.innerHTML.match(/\{\[\([^\)]+\)\]\}/g);
if (!matches) return; if (!matches) return;
console.log(matches);
let newHTML = code.innerHTML; let newHTML = code.innerHTML;
matches.forEach((match) => { matches.forEach((match) => {
console.log( console.log(
`<span class="callout">${match.replaceAll(/\(|\)/g, "")}</span>`, `<span class="callout">${match.replaceAll(/[^\d]/g, "")}</span>`,
); );
newHTML = newHTML.replace( newHTML = newHTML.replace(
match, match,
`<span class="callout">${match.replaceAll(/\(|\)/g, "")}</span>`, `<span class="callout">${match.replaceAll(/[^\d]/g, "")}</span>`,
); );
}); });

30
site/blog/2025-06-09-nginix.md
View file

@ -24,25 +24,25 @@ First, let's take a look at how
```c ```c
// in ngx_http_set_etag @ src/http/ngx_http_core_module.c:1681 // in ngx_http_set_etag @ src/http/ngx_http_core_module.c:1681
(((1))) {[(1)]}
etag = ngx_list_push(&r->headers_out.headers); (((1))) etag = ngx_list_push(&r->headers_out.headers);
if (etag == NULL) { if (etag == NULL) {
return NGX_ERROR; return NGX_ERROR;
} }
(((2))) {[(2)]}
etag->hash = 1; etag->hash = 1;
etag->next = NULL; etag->next = NULL;
ngx_str_set(&etag->key, "ETag"); ngx_str_set(&etag->key, "ETag");
(((3))) {[(3)]}
etag->value.data = ngx_pnalloc(r->pool, NGX_OFF_T_LEN + NGX_TIME_T_LEN + 3); etag->value.data = ngx_pnalloc(r->pool, NGX_OFF_T_LEN + NGX_TIME_T_LEN + 3);
if (etag->value.data == NULL) { if (etag->value.data == NULL) {
etag->hash = 0; etag->hash = 0;
return NGX_ERROR; return NGX_ERROR;
} }
(((4))) {[(4)]}
etag->value.len = ngx_sprintf(etag->value.data, "\"%xT-%xO\"", etag->value.len = ngx_sprintf(etag->value.data, "\"%xT-%xO\"",
r->headers_out.last_modified_time, r->headers_out.last_modified_time,
r->headers_out.content_length_n) r->headers_out.content_length_n)
@ -105,7 +105,7 @@ index 97a91aee2..2d07d71e6 100644
{ {
ngx_table_elt_t *etag; ngx_table_elt_t *etag;
ngx_http_core_loc_conf_t *clcf; ngx_http_core_loc_conf_t *clcf;
(((2))) {[(2)]}
+ u_char *real, *ptr1, *ptr2; + u_char *real, *ptr1, *ptr2;
+ ngx_err_t err; + ngx_err_t err;
@ -115,7 +115,7 @@ index 97a91aee2..2d07d71e6 100644
etag->next = NULL; etag->next = NULL;
ngx_str_set(&etag->key, "ETag"); ngx_str_set(&etag->key, "ETag");
(((1))) {[(1)]}
- etag->value.data = ngx_pnalloc(r->pool, NGX_OFF_T_LEN + NGX_TIME_T_LEN + 3); - etag->value.data = ngx_pnalloc(r->pool, NGX_OFF_T_LEN + NGX_TIME_T_LEN + 3);
- if (etag->value.data == NULL) { - if (etag->value.data == NULL) {
- etag->hash = 0; - etag->hash = 0;
@ -131,14 +131,14 @@ index 97a91aee2..2d07d71e6 100644
+ // gzip-compressed) should have different Etags. Thus, we also append + // gzip-compressed) should have different Etags. Thus, we also append
+ // content-length, which should be different when the response is compressed + // content-length, which should be different when the response is compressed
+ +
+ err = ngx_errno; (((3))) + err = ngx_errno; {[(3)]}
+ real = ngx_realpath(clcf->root.data, NULL); (((4))) + real = ngx_realpath(clcf->root.data, NULL); {[(4)]}
+ ngx_set_errno(err); (((5))) + ngx_set_errno(err); {[(5)]}
+ +
+ #define NIX_STORE_DIR "@nixStoreDir@" (((6))) + #define NIX_STORE_DIR "@nixStoreDir@" {[(6)]}
+ #define NIX_STORE_LEN @nixStoreDirLen@ + #define NIX_STORE_LEN @nixStoreDirLen@
+ +
+ if (r->headers_out.last_modified_time == 1 (((7))) + if (r->headers_out.last_modified_time == 1 {[(7)]}
+ && real != NULL + && real != NULL
+ && !ngx_strncmp(real, NIX_STORE_DIR, NIX_STORE_LEN) + && !ngx_strncmp(real, NIX_STORE_DIR, NIX_STORE_LEN)
+ && real[NIX_STORE_LEN] == '/' + && real[NIX_STORE_LEN] == '/'
@ -147,7 +147,7 @@ index 97a91aee2..2d07d71e6 100644
+ // extract the hash from a path formatted like + // extract the hash from a path formatted like
+ // /nix/store/hashhere1234-pname-1.0.0 + // /nix/store/hashhere1234-pname-1.0.0
+ // +1 to skip the leading / + // +1 to skip the leading /
+ ptr1 = real + NIX_STORE_LEN + 1; (((8))) + ptr1 = real + NIX_STORE_LEN + 1; {[(8)]}
+ +
+ ptr2 = (u_char *) ngx_strchr(ptr1, '-'); + ptr2 = (u_char *) ngx_strchr(ptr1, '-');
+ +
@ -157,7 +157,7 @@ index 97a91aee2..2d07d71e6 100644
+ return NGX_ERROR; + return NGX_ERROR;
+ } + }
+ +
+ *ptr2 = '\0'; (((9))) + *ptr2 = '\0'; {[(9)]}
+ +
+ // hash + content-length + quotes and hyphen. Note that the + // hash + content-length + quotes and hyphen. Note that the
+ // content-length part of the string can vary in length. + // content-length part of the string can vary in length.
@ -178,7 +178,7 @@ index 97a91aee2..2d07d71e6 100644
+ - etag->value.data; + - etag->value.data;
+ +
+ ngx_http_clear_last_modified(r); + ngx_http_clear_last_modified(r);
+ } else { (((10))) + } else { {[(10)]}
+ // outside of Nix store, use the upstream Nginx logic for etags + // outside of Nix store, use the upstream Nginx logic for etags
+ +
+ etag->value.data = ngx_pnalloc(r->pool, NGX_OFF_T_LEN + NGX_TIME_T_LEN + 3); + etag->value.data = ngx_pnalloc(r->pool, NGX_OFF_T_LEN + NGX_TIME_T_LEN + 3);